Asbjørn Støylen
About
Professional homepages:
Strain rate imaging
Deformation imaging with ultrasound. Basic concepts, basic technology and pitfalls, basic physiology and clinical use.
- Basic concepts
- Basic concepts of motion and deformation
- Basic geometry of myocardial deformation - Myocardial strain
- Technical aspects
- Mechanics of physiology and pathophysiology
- Relation to load - What does cardiac imaging actually show?
- Relation to global systolic function - Global systolic functional imaging
- Relation to regional systolic function - Regional systolic functional imaging
- Relation to diastolic function - Diastolic functional imaging
- Clinical use of strain and strain rate imaging - Is deformation imaging useful?
Prizes:
Norsk kardiologisk selskap: Ole storsteins pris for hjerteforskning 2012
Prisforedrag (In Norwegian)
Publications
2023
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Halvorsrød, Marlene Iversen;
Thorstensen, Anders;
Kiss, Gabriel Hanssen;
Støylen, Asbjørn.
(2023)
Segmental myocardial viability by echocardiography at rest.
Scandinavian Cardiovascular Journal
Academic article
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Halvorsrød, Marlene Iversen;
Kiss, Gabriel Hanssen;
Dahlslett, Thomas;
Støylen, Asbjørn;
Grenne, Bjørnar Leangen.
(2023)
Automated tissue Doppler imaging for identification of occluded coronary artery in patients with suspected non-ST-elevation myocardial infarction.
The International Journal of Cardiovascular Imaging
Academic article
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Støylen, Asbjørn;
Hansen, Harald Edvard Mølmen;
Dalen, Håvard.
(2023)
Regional motion of the AV-plane is related to the cardiac anatomy and deformation of the AV-plane. Data from the HUNT study.
Clinical Physiology and Functional Imaging
Academic article
-
Daae, Annichen Søyland;
Wigen, Morten Smedsrud;
Halvorsrød, Marlene Iversen;
Løvstakken, Lasse;
Støylen, Asbjørn;
Fadnes, Solveig.
(2023)
Retrospective Ultrasound Doppler Quantification Using a Single Acquisition in Healthy Adults.
Ultrasound in Medicine and Biology
Academic article
2022
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Halle, Martin;
Prescott, Eva Bossano;
Craenenbroeck, Emeline M Van;
Beckers, Paul;
Videm, Vibeke;
Karlsen, Trine.
(2022)
Moderate continuous or high intensity interval exercise in heart failure with reduced ejection fraction: Differences between ischemic and non-ischemic etiology.
American Heart Journal Plus: Cardiology Research and Practice (AHJ Plus)
Academic article
2021
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Letnes, Jon Magne;
Berglund, Ida Johnsen;
Johnson, Kristin Espolin;
Dalen, Håvard;
Nes, Bjarne;
Lydersen, Stian.
(2021)
Effect of 5 years of exercise training on the cardiovascular risk profile of older adults: the Generation 100 randomized trial.
European Heart Journal
Academic article
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Støylen, Asbjørn;
Daae, Annichen Søyland.
(2021)
Physiological significance of pre- and post-ejection left ventricular tissue velocities and relations to mitral and aortic valve closures.
Clinical Physiology and Functional Imaging
Academic article
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Daae, Annichen Søyland;
Wigen, Morten Smedsrud;
Fadnes, Solveig;
Løvstakken, Lasse;
Støylen, Asbjørn.
(2021)
Intraventricular Vector Flow Imaging with Blood Speckle Tracking in Adults: Feasibility, Normal Physiology and Mechanisms in Healthy Volunteers.
Ultrasound in Medicine and Biology
Academic article
2020
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Letnes, Jon Magne;
Nes, Bjarne;
Vaardal-Lunde, Kristina;
Bratt Slette, Martine;
Hansen, Harald Edvard Mølmen;
Aspenes, Stian Thoresen.
(2020)
Left Atrial Volume, Cardiorespiratory Fitness, and Diastolic Function in Healthy Individuals: The HUNT Study, Norway.
Journal of the American Heart Association (JAHA)
Academic article
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Lund, Joakim Schistad;
Aksetøy, Inger-Lise Aamot;
Dalen, Håvard;
Amundsen, Brage H.;
Støylen, Asbjørn.
(2020)
Left ventricular diastolic function: Effects of high-intensity exercise after acute myocardial infarction.
Echocardiography
Academic article
-
Salles, Sebastien;
Espeland, Torvald;
Rodriguez-Molares, Alfonso;
Aase, Svein Arne;
Hammer, Tommy;
Støylen, Asbjørn.
(2020)
3D Myocardial Mechanical Wave Measurements: Toward In Vivo 3D Myocardial Elasticity Mapping.
JACC Cardiovascular Imaging
Academic article
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Stensvold, Dorthe;
Viken, Hallgeir;
Steinshamn, Sigurd Loe;
Dalen, Håvard;
Støylen, Asbjørn;
Loennechen, Jan Pål.
(2020)
Effect of exercise training for five years on all cause mortality in older adults-The Generation 100 study: Randomised controlled trial.
The BMJ
Academic article
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Støylen, Asbjørn;
Dalen, Håvard;
Hansen, Harald Edvard Mølmen.
(2020)
Left ventricular longitudinal shortening: relation to stroke volume and ejection fraction in ageing, blood pressure, body size and gender in the HUNT3 study .
Open heart
Academic article
-
Salles, Sebastien;
Kvåle, Kaja Frøysaa;
Lervik, Lars Christian Naterstad;
Støylen, Asbjørn;
Løvstakken, Lasse;
Samset, Eigil.
(2020)
Detection of Tissue Fibrosis using Natural Mechanical Wave Velocity Estimation: Feasibility Study.
Ultrasound in Medicine and Biology
Academic article
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Støylen, Asbjørn;
Hansen, Harald Edvard Mølmen;
Dalen, Håvard.
(2020)
Over all variability of mitral annular plane peak systolic velocity and peak global longitudinal strain rate in relation to age, body size, and sex: The HUNT Study.
Echocardiography
Academic article
2019
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Karlsen, Trine;
Videm, Vibeke;
Halle, Martin;
Ellingsen, Øyvind;
Støylen, Asbjørn;
Dalen, Håvard.
(2019)
Baseline and Exercise Predictors of VO2peak in Systolic Heart Failure Patients: Results from SMARTEX-HF.
Medicine & Science in Sports & Exercise
Academic article
-
Grue, Jahn Frederik;
Storve, Sigurd;
Støylen, Asbjørn;
Torp, Hans;
Haugen, Bjørn Olav;
Hansen, Harald Edvard Mølmen.
(2019)
Normal ranges for automatic measurements of tissue Doppler indices of mitral annular motion by echocardiography. Data from the HUNT3 Study.
Echocardiography
Academic article
-
Støylen, Asbjørn;
Hansen, Harald Edvard Mølmen;
Dalen, Håvard.
(2019)
Left ventricular global strains by linear measurements in three dimensions: interrelations and relations to age, gender and body size in the HUNT Study.
Open heart
Academic article
2018
-
Støylen, Asbjørn.
(2018)
Strain and Strain Rate: Different Preload Dependence?.
Journal of the American Society of Echocardiography
Letter to the editor
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Støylen, Asbjørn;
Hansen, Harald Edvard Mølmen;
Dalen, Håvard.
(2018)
Relation between mitral annular plane systolic excursion and global longitudinal strain in normal subjects: The HUNT study.
Echocardiography
Academic article
-
Wigen, Morten Smedsrud;
Fadnes, Solveig;
Rodriguez-Molares, Alfonso;
Bjåstad, Tore Grüner;
Eriksen, Marius;
STENSÆTH, KNUT HAAKON.
(2018)
4-D Intracardiac Ultrasound Vector Flow Imaging-Feasibility and Comparison to Phase-Contrast MRI.
IEEE Transactions on Medical Imaging
Academic article
2017
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Leinan, Ingeborg Megård;
Aamot, Inger Lise;
Støylen, Asbjørn;
Karlsen, Trine;
Wisløff, Ulrik.
(2017)
Upper arm venous compliance and fitness in stable coronary artery disease patients and healthy controls.
Clinical Physiology and Functional Imaging
Academic article
-
Stensvold, Dorthe;
Bucher Sandbakk, Silvana;
Viken, Hallgeir;
Zisko, Nina;
Reitlo, Line Skarsem;
Nauman, Javaid.
(2017)
Cardiorespiratory Reference Data in Older Adults: The Generation 100 Study.
Medicine & Science in Sports & Exercise
Academic article
-
Lervik, Lars Christian Naterstad;
Brekke, Birger;
Aase, Svein Arne;
Lønnebakken, Mai Tone;
Stensvåg, Dordi;
Amundsen, Brage H..
(2017)
Myocardial Strain Rate by Anatomic Doppler Spectrum: First Clinical Experience Using Retrospective Spectral Tissue Doppler from Ultra-High Frame Rate Imaging.
Ultrasound in Medicine and Biology
Academic article
-
Ellingsen, Øyvind;
Halle, Martin;
Conraads, Viviane;
Støylen, Asbjørn;
Dalen, Håvard;
Delagardelle, Charles.
(2017)
High-Intensity Interval Training in Patients with Heart Failure with Reduced Ejection Fraction.
Circulation
Academic article
-
Karlsen, Trine;
Nes, Bjarne;
Tjønna, Arnt Erik;
Engstrøm, Morten;
Støylen, Asbjørn;
Steinshamn, Sigurd Loe.
(2017)
High-intensity interval training improves obstructive sleep apnoea.
BMJ Open sport & exercise medicine
Academic article
-
Salles, Sebastien;
Rodriguez-Molares, Alfonso;
Støylen, Asbjørn;
Bjåstad, Tore Grüner;
Aase, Svein Arne;
Løvstakken, Lasse.
(2017)
3D myocardial mechanical wave measurements using high frame rate ultrasound imaging and Clutter filter wave imaging: Towards a 3D myocardial elasticity mapping.
Proceedings - IEEE Ultrasonics Symposium
Abstract
2016
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Aamot, Inger Lise;
Karlsen, Trine;
Dalen, Håvard;
Støylen, Asbjørn.
(2016)
Long-term exercise adherence after high-intensity interval training in cardiac rehabilitation: a randomized study.
Physiotherapy Research International
Academic article
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Nestaas, Eirik;
Støylen, Asbjørn;
Fugelseth, Drude.
(2016)
Speckle tracking using gray-scale information from tissue Doppler recordings versus regular gray-scale recordings in term neonates.
Ultrasound in Medicine and Biology
Academic article
-
Støylen, Asbjørn;
Hansen, Harald Edvard Mølmen;
Dalen, Håvard.
(2016)
Importance of length and external diameter in left ventricular geometry. Normal values from the HUNT Study
.
Open heart
Academic article
-
Karlsen, Trine;
Leinan, Ingeborg Megård;
Aamot, Inger Lise;
Dalen, Håvard;
Støylen, Asbjørn.
(2016)
Safety of the CO-Rebreathing method in patients with coronary artery disease.
Medicine & Science in Sports & Exercise
Academic article
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Aamot, Inger Lise;
Vesterbekkmo, Elisabeth Kleivhaug;
Dalen, Håvard;
Støylen, Asbjørn.
(2016)
Gender differences in physical activity measured with accelerometer 6 weeks after exercise-based cardiac rehabilitation.
Medicine & Science in Sports & Exercise
Abstract
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Malmo, Vegard;
Nes, Bjarne;
Amundsen, Brage H.;
Tjønna, Arnt Erik;
Støylen, Asbjørn;
Rossvoll, Ole.
(2016)
Aerobic interval training reduces the burden of Atrial fibrillation in the short term: A randomized trial.
Circulation
Academic article
2015
-
Støylen, Asbjørn.
(2015)
Strain rate imaging.
Myocardial deformation imaging by ultrasound / echocardiography
Tissue Doppler and Speckle tracking.
Asbjørn Støylen
Compendium
-
Støylen, Asbjørn.
(2015)
Mathematics of strain and strain rate.
Asbjørn Støylen
Compendium
-
Støylen, Asbjørn.
(2015)
Basic ultrasound, echocardiography and Doppler for clinicians.
Asbjørn Støylen
Compendium
-
Støylen, Asbjørn.
(2015)
Measurements of myocardial deformation - strain and strain rate - by ultrasound.
Asbjørn Støylen
Compendium
-
Dalen, Håvard;
Mølmen, Harald Edvard;
Thorstensen, Anders;
Støylen, Asbjørn;
Schirmer, Henrik;
Otterstad, Jan Erik.
(2015)
Ethnic-Specific Normative Reference Values for Echocardiographic LA and LV Size, LV Mass, and Systolic Function: The EchoNoRMAL Study.
JACC Cardiovascular Imaging
Academic article
-
Leinan, Ingeborg Megård;
Grønnevik, Øystein;
Støylen, Asbjørn;
Wisløff, Ulrik;
Karlsen, Trine.
(2015)
A cross sectional study of arm venous compliance in fit healthy subjects.
Journal of Cardiovascular Research
Academic article
-
Karlsen, Trine;
Leinan, Ingeborg Megård;
Bækkerud, Fredrik Hjulstad;
Lundgren, Kari Margrethe;
Tari, Atefe R;
Steinshamn, Sigurd Loe.
(2015)
How to Be 80 Year Old and Have a VO2max of a 35 Year Old.
Case Reports in Medicine
Academic article
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Stensvold, Dorthe;
Viken, Hallgeir;
Rognmo, Øivind;
Skogvoll, Eirik;
Steinshamn, Sigurd Loe;
Vatten, Lars Johan.
(2015)
A randomised controlled study of the long-term effects of exercise training on mortality in elderly people: Study protocol for the generation 100 study.
BMJ Open
Academic article
2014
-
Brekke, Birger;
Nilsen, Lars Christian Lervik;
Lund, Joakim Schistad;
Torp, Hans;
Bjåstad, Tore;
Amundsen, Brage H..
(2014)
Ultra-high frame rate tissue doppler imaging.
Ultrasound in Medicine and Biology
Academic article
-
Aamot, Inger-Lise;
Forbord, Siv Hege;
Karlsen, Trine;
Støylen, Asbjørn.
(2014)
Does rating of perceived exertion result in target exercise intensity during interval training in cardiac rehabilitation? A study of the Borg scale versus a heart rate monitor.
Journal of Science and Medicine in Sport
Academic article
-
Nestaas, Eirik;
Skranes, Janne Helen;
Støylen, Asbjørn;
Brunvand, Leif;
Fugelseth, Drude .
(2014)
The myocardial function during and after whole-body therapeutic hypothermia for hypoxic–ischemic encephalopathy, a cohort study.
Early Human Development
Academic article
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Nestaas, Eirik;
Fugelseth, Drude ;
Støylen, Asbjørn.
(2014)
Automated, Objective and Expert-Independent Assessment of the Analyzability of Strain and Strain Rate in Tissue Doppler Images in Term Neonates by Analysis of Beat-to-Beat Variation.
Ultrasound in Medicine and Biology
Academic article
-
Eriksen, Beate Horsberg;
Nestaas, Eirik;
Hole, Torstein;
Liestøl, Knut;
Støylen, Asbjørn;
Fugelseth, Drude .
(2014)
Myocardial function in term and preterm infants. Influence of heart size, gestational age and postnatal maturation.
Early Human Development
Academic article
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Eriksen, Beate Horsberg;
Støylen, Asbjørn.
(2014)
Myocardial Function in Infants During Postnatal Transition and With Further Maturation.
A longitudinal echocardiographic study in preterm and term infants.
Doktoravhandlinger ved NTNU (279)
Doctoral dissertation
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Aamot, Inger Lise;
Forbord, Siv Hege;
Gustad, Kjersti;
Løckra, Vibeke;
Stensen, Andreas;
Berg, Astrid Tarlebø.
(2014)
Home-based versus hospital-based high-intensity interval training in cardiac rehabilitation: A randomized study.
European Journal of Preventive Cardiology (EJPC)
Academic article
2013
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Eriksen, Beate Horsberg;
Nestaas, Eirik;
Hole, Torstein;
Liestøl, Knut;
Støylen, Asbjørn;
Fugelseth, Drude .
(2013)
Myocardial function in premature infants: a longitudinal observational study.
BMJ Open
Academic article
-
Eriksen, Beate Horsberg;
Nestaas, Eirik;
Hole, Torstein;
Liestøl, Knut;
Støylen, Asbjørn;
Fugelseth, Drude .
(2013)
Longitudinal assessment of atrioventricular annulus excursion by grey-scale m-mode and colour tissue Doppler imaging in premature infants.
Early Human Development
Academic article
-
Nes, Bjarne Martens;
Janszky, Imre;
Wisløff, Ulrik;
Støylen, Asbjørn;
Karlsen, Trine.
(2013)
Age-predicted maximal heart rate in healthy subjects: The HUNT Fitness Study.
Scandinavian Journal of Medicine & Science in Sports
Academic article
-
Støylen, Asbjørn.
(2013)
Trening i kardiovaskulær profylakse og behandling.
Hjerteforum
Academic literature review
-
Thorstensen, Anders;
Dalen, Håvard;
Hala, Pavel;
Kiss, Gabriel;
D'hooge, Jan R M;
Torp, Hans.
(2013)
Three-Dimensional Echocardiography in the Evaluation of Global and Regional Function in Patients with Recent Myocardial Infarction: A Comparison with Magnetic Resonance Imaging.
Echocardiography
Academic article
2012
-
Hansen, Harald Edvard Mølmen;
Stølen, Tomas;
Tjønna, Arnt Erik;
Aamot, Inger Lise;
Schjerve, Inga Ekeberg;
Tyldum, Gjertrud Aunet.
(2012)
Aerobic interval training reduces blood pressure and improves myocardial function in hypertensive patients.
European Journal of Cardiovascular Prevention & Rehabilitation
Academic article
-
Moholdt, Trine Tegdan;
Aamot, Inger Lise;
Granøien, Ingrid;
Gjerde, Lisbeth;
Myklebust, Gitte;
Walderhaug, Liv.
(2012)
Aerobic interval training increases peak oxygen uptake more than usual care exercise training in myocardial infarction patients: a randomised, controlled study.
Clinical Rehabilitation
Academic article
-
Tyldum, Eva Veslemøy;
Backe, Bjørn;
Støylen, Asbjørn;
Slørdahl, Stig Arild.
(2012)
Maternal left ventricular and endothelial functions in preeclampsia.
Acta Obstetricia et Gynecologica Scandinavica
Academic article
-
Støylen, Asbjørn;
Conraads, Viviane;
Halle, Martin;
Linke, Axel;
Prescott, Eva;
Ellingsen, Øyvind.
(2012)
Controlled study of myocardial recovery after interval training in heart failure: SMARTEX-HF - rationale and design.
European Journal of Preventive Cardiology (EJPC)
Academic article
-
Karlsen, Trine;
Leinan, Ingeborg;
Bækkerud, Fredrik H;
Solberg, Frederic;
Støylen, Asbjørn;
Rognmo, Øivind.
(2012)
Total Hemoglobin Mass, Erythrocyte Volume and VO2max in Overweight and Normal Weight Healthy Subjects.
Medicine & Science in Sports & Exercise
Abstract
-
Leinan, Ingeborg;
Gronnevik, Øystein;
Støylen, Asbjørn;
Wisloff, Ulrik;
Karlsen, Trine.
(2012)
Cardiovascular Fitness is Associated with Venous Compliance in Healthy Subjects.
Medicine & Science in Sports & Exercise
Abstract
-
Molmen, Harald Edvard;
Wisløff, Ulrik;
Aamot, Inger Lise;
Støylen, Asbjørn;
Ingul, Charlotte Bjørk.
(2012)
Aerobic interval training compensates age related decline in cardiac function.
Scandinavian Cardiovascular Journal
Academic article
-
Aamot, Inger Lise;
Forbord, Siv Hege;
Lockra, Vibeke;
Gustad, Kjersti;
Stensen, Andreas;
Berg, Astrid Tarlebø.
(2012)
Feasibility Of Aerobic Interval Training In Cardiac Rehabilitation.
Medicine & Science in Sports & Exercise
Abstract
-
Aamot, Inger Lise;
Forbord, Siv Hege;
Lockra, Vibeke;
Gustad, Kjersti;
Stensen, Andreas;
Berg, Astrid Tarlebø.
(2012)
High-intensity Aerobic Interval Training In Cardiac Rehabilitation: A Matter Of Mode?.
Medicine & Science in Sports & Exercise
Abstract
-
Thorstensen, Anders;
Amundsen, Brage H.;
Dalen, Håvard;
Hala, Pavel;
Kiss, Gabriel;
Aase, Svein Arne.
(2012)
Strain rate imaging combined with wall motion analysis gives incremental value in direct quantification of myocardial infarct size.
European Heart Journal-Cardiovascular Imaging
Academic article
-
Støylen, Asbjørn;
Nes, Bjarne Martens;
Karlsen, Trine.
(2012)
Maksimal forventet hjertefrekvens.
Tidsskrift for Den norske legeforening
Short communication
-
Nestaas, Eirik;
Støylen, Asbjørn;
Fugelseth, Drude .
(2012)
Myocardial performance assessment in neonates by one-segment strain and strain rate analysis by tissue Doppler - a quality improvement cohort study.
BMJ Open
Academic article
2011
-
Fugelseth, Drude ;
RAMSTAD, HEIDI;
Kvehaugen, Anne Stine;
Nestaas, Eirik;
Støylen, Asbjørn;
Staff, Anne Cathrine.
(2011)
Myocardial function in offspring 5-8 years after pregnancy complicated by preeclampsia.
Early Human Development
Academic article
-
Moholdt, Trine Tegdan;
Aamot, Inger Lise;
Granøien, Ingrid;
Gjerde, Lisbeth;
Myklebust, G;
Walderhaug, Liv.
(2011)
Long-term follow-up after cardiac rehabilitation A randomized study of usual care exercise training versus aerobic interval training after myocardial infarction.
International Journal of Cardiology
Reader opinion piece
-
Thorstensen, Anders;
Dalen, Håvard;
Amundsen, Brage H.;
Støylen, Asbjørn.
(2011)
Peak systolic velocity indices are more sensitive than end-systolic indices in detecting contraction changes assessed by echocardiography in young healthy humans.
European Heart Journal-Cardiovascular Imaging
Academic article
-
Helgerud, Jan;
Karlsen, Trine;
Kim, WY;
Høydal, Kjetil L;
Støylen, Asbjørn;
Pedersen, H.
(2011)
Interval and Strength Training in CAD Patients.
International Journal of Sports Medicine (IJSM)
Academic article
-
Brekke, Birger;
Torp, Hans;
Bjåstad, Tore;
Støylen, Asbjørn;
Aase, Svein Arne.
(2011)
3D Tissue Doppler imaging with ultra high frame rate.
IEEE International Ultrasonics Symposium Proceedings
Academic article
-
Aase, Svein Arne;
Snare, Sten Roar;
Dalen, Håvard;
Støylen, Asbjørn;
Orderud, Fredrik;
Torp, Hans.
(2011)
Echocardiography without electrocardiogram.
European Heart Journal-Cardiovascular Imaging
Academic article
-
Nestaas, Eirik;
Støylen, Asbjørn;
Brunvand, Leif;
Fugelseth, Drude .
(2011)
Longitudinal strain and strain rate by tissue Doppler are more sensitive indices than fractional shortening for assessing the reduced myocardial function in asphyxiated neonates.
Cardiology in the Young
Academic article
-
Dalen, Håvard;
Thorstensen, Anders;
Romundstad, Pål Richard;
Aase, Svein Arne;
Støylen, Asbjørn;
Vatten, Lars Johan.
(2011)
Cardiovascular Risk Factors and Systolic and Diastolic Cardiac Function: A Tissue Doppler and Speckle Tracking Echocardiographic Study.
Journal of the American Society of Echocardiography
Academic article
2010
-
Støylen, Asbjørn.
(2010)
Basic ultrasound, echocardiography and Doppler for clinicians.
NTNU
Compendium
-
Ingul, Charlotte Bjørk;
Malm, Siri;
Refsdal, Erlend;
Hegbom, Knut;
Amundsen, Brage H.;
Støylen, Asbjørn.
(2010)
Recovery of Function After Acute Myocardial Infarction Evaluated by Tissue Doppler Strain and Strain Rate.
Journal of the American Society of Echocardiography
Academic article
-
Aase, Svein Arne;
Ingul, Charlotte Bjørk;
Thorstensen, Anders;
Torp, Hans;
Støylen, Asbjørn.
(2010)
Aortic Valve Closure: Relation to Tissue Velocities by Doppler and Speckle Tracking in Patients with Infarction and at High Heart Rates.
Echocardiography
Academic article
-
Moholdt, Trine Tegdan;
Aamot, Inger Lise;
Gjerde, Lisbeth;
Myklebust, Gitte;
Hole, Torstein;
Stølen, Tomas.
(2010)
Group exercise versus aerobic interval training in myocardial infarction patients. A randomised controlled study with 30 months follow-up.
European Heart Journal
Abstract
-
Støylen, Asbjørn.
(2010)
Possible benefit of cardiac resynchronization therapy with ejection fraction >35%.
European Journal of Heart Failure
Reader opinion piece
-
Aamot, Inger Lise;
Moholdt, Trine;
Amundsen, Brage H.;
Solberg, Hilde Strøm;
Mørkved, Siv;
Støylen, Asbjørn.
(2010)
Onset of exercise training 14 days after uncomplicated myocardial infarction: a randomized clinical trial.
European Journal of Cardiovascular Prevention & Rehabilitation
Academic article
-
Dalen, Håvard;
Støylen, Asbjørn;
Vatten, Lars Johan.
(2010)
Echocardiographic indices of cardiac function. Normal values and associations with cardiac risk factoprs in a population free from cardiac disease, hypertension and diabetes: The HUNT3 study.
NTNU
Doctoral dissertation
-
Thorstensen, Anders;
Dalen, Håvard;
Amundsen, Brage H.;
Aase, Svein Arne;
Støylen, Asbjørn.
(2010)
Reproducibility in echocardiographic assessment of the left ventricular global and regional function, the HUNT study.
European Heart Journal-Cardiovascular Imaging
Academic article
-
Dalen, Håvard;
Thorstensen, Anders;
Aase, Svein Arne;
Ingul, Charlotte Bjørk;
Torp, Hans;
Vatten, Lars Johan.
(2010)
Segmental and global longitudinal strain and strain rate based on echocardiography of 1266 healthy individuals: the HUNT study in Norway.
European Heart Journal-Cardiovascular Imaging
Academic article
-
Dale, Kjetil;
Støylen, Asbjørn.
(2010)
Is tissue Doppler based- and speckle tracking based strain and strain rate comparable at high heart rate?.
European Heart Journal-Cardiovascular Imaging
Abstract
-
Dalen, Håvard;
Thorstensen, Anders;
Vatten, Lars Johan;
Aase, Svein Arne;
Støylen, Asbjørn.
(2010)
Reference Values and Distribution of Conventional Echocardiographic Doppler Measures and Longitudinal Tissue Doppler Velocities in a Population Free From Cardiovascular Disease.
Circulation Cardiovascular Imaging
Academic article
-
Ingul, Charlotte Bjørk;
Tjønna, Arnt Erik;
Stølen, Tomas;
Støylen, Asbjørn;
Wisløff, Ulrik.
(2010)
Impaired cardiac function among obese adolescents: effect of aerobic interval training.
Archives of Pediatrics & Adolescent Medicine
Academic article
-
Hansen, Harald Edvard Mølmen;
Wisløff, Ulrik;
Aamot, Inger Lise;
Støylen, Asbjørn;
Ingul, Charlotte Bjørk.
(2010)
Improved diastolic myocardial function in elderly after high intensity aerobic interval training, compared to old master athletes.
European Heart Journal-Cardiovascular Imaging
Abstract
-
Hansen, Harald Edvard Mølmen;
Aamot, Inger Lise;
Wisløff, Ulrik;
Støylen, Asbjørn;
Ingul, Charlotte Bjørk.
(2010)
Influence of long-term vs. short-term endurance training in old males on left ventricular function.
European Heart Journal, Supplement
Abstract
-
Hovland, Anders Wilhelm;
Staub, Uwe Hans;
BjØrnstad, hanne;
Prytz, Jan Fredrik;
Sexton, Joseph;
Støylen, Asbjørn.
(2010)
Gated SPECT Offers Improved Interobserver Agreement Compared With Echocardiography.
Clinical Nuclear Medicine
Academic article
2009
-
Karlsen, Trine;
Helgerud, Jan;
Støylen, Asbjørn;
Lauritsen, N;
Hoff, Jan.
(2009)
Maximal Strength Training Restores Walking Mechanical Effeciency in Heart Patients.
International Journal of Sports Medicine (IJSM)
Academic article
-
Rustad, Lene Anette;
Amundsen, Brage H.;
Slørdahl, Stig Arild;
Støylen, Asbjørn.
(2009)
Upright bicycle exercise echocardiography in patients with myocardial infarction shows lack of diastolic, but not systolic, reserve: a tissue Doppler study.
European Heart Journal-Cardiovascular Imaging
Academic article
-
Amundsen, Brage H.;
Crosby, Jonas;
Steen, PA;
Torp, Hans;
Slørdahl, Stig Arild;
Støylen, Asbjørn.
(2009)
Regional myocardial long-axis strain and strain rate measured by different tissue Doppler and speckle tracking echocardiography methods: a comparison with tagged magnetic resonance imaging.
European Heart Journal-Cardiovascular Imaging
Academic article
-
Hovland, A;
Bjornstad, H;
Prytz, J;
Støylen, Asbjørn;
Vik-Mo, Harald.
(2009)
Feasibility of Using Tissue Doppler Velocities in Stress Echo during Upright Bicycle Exercise.
Echocardiography
Academic article
-
Nestaas, E;
Stoylen, A;
Støylen, Asbjørn;
Brunvand, L;
Fugelseth, D.
(2009)
Tissue Doppler Derived Longitudinal Strain and Strain Rate During the First 3 Days of Life in Healthy Term Neonates.
Pediatric Research
Academic article
-
Sandvei, Marie Søfteland;
Amundsen, Brage H.;
Haugen, Bjørn Olav;
Støylen, Asbjørn;
Slørdahl, Stig Arild;
Vik, Anne.
(2009)
Left ventricular myocardial function during the acute phase of a subarachnoid haemorrhage.
Scandinavian Cardiovascular Journal
Academic article
2008
-
Amundsen, Brage H.;
Slørdahl, Stig Arild;
Støylen, Asbjørn;
Torp, Hans.
(2008)
Myocardial function quantified by speckle tracking and tissue Doppler echocardiography – Validation and application in exercise testing and training.
NTNU
Doctoral dissertation
-
Amundsen, Brage H.;
Crosby, Jonas;
Steen, Per Arvid;
Torp, Hans;
Slørdahl, Stig Arild;
Støylen, Asbjørn.
(2008)
Regional myocardial long-axis strain and strain rate measured by different tissue Doppler and speckle tracking echocardiography methods –a comparison with tagged magnetic resonance imaging.
European Heart Journal-Cardiovascular Imaging
Academic article
-
Sandvei, Marie Søfteland;
Amundsen, Brage H.;
Haugen, Bjørn Olav;
Støylen, Asbjørn;
Slørdahl, Stig Arild;
Vik, Anne.
(2008)
Left ventricular function during the acute phase of a subarachnoid haemorrhage.
Scandinavian Cardiovascular Journal
Academic article
-
Karlsen, Trine;
Hoff, Jan;
Støylen, Asbjørn;
Skovholt, Mie Cappelen;
Aarhus, Kari Gulbrandsen;
Helgerud, Jan.
(2008)
Aerobic interval training improves VO2 peak in coronary artery disease patients; no additional effect from hyperoxia.
Scandinavian Cardiovascular Journal
Academic article
-
Nestaas, Eirik;
Støylen, Asbjørn;
Fugelseth, Drude.
(2008)
Optimal types of probe, and tissue Doppler frame rates, for use during tissue Doppler recording and off-line analysis of strain and strain rate in neonates at term.
Cardiology in the Young
Academic article
-
Rustad, Lene Anette;
Amundsen, Brage H.;
Slørdahl, Stig Arild;
Støylen, Asbjørn.
(2008)
Upright bicycle exercise echocardiography in patients with myocardial infarction shows lack of diastolic, but not systolic, reserve: a tissue Doppler study.
European Heart Journal-Cardiovascular Imaging
Academic article
-
Aase, Svein Arne;
Torp, Hans;
Støylen, Asbjørn.
(2008)
Aortic valve closure: relation to tissue velocities by Doppler and speckle tracking in normal subjects.
European Heart Journal-Cardiovascular Imaging
Academic article
-
Aase, Svein Arne;
Torp, Hans;
Amundsen, Brage H.;
Bjåstad, Tore;
Støylen, Asbjørn.
(2008)
Peak sysotlic velocity by upper edge of pulsed wave tissue Doppler spectrums cause overestimation compared to M-mode in normal subjects.
European Heart Journal-Cardiovascular Imaging
Abstract
2007
-
Støylen, Asbjørn.
(2007)
Three-dimensional reconstruction of strain measurements and measurement of strain in three dimensions.
Blackwell Publishing
Academic chapter/article/Conference paper
-
Støylen, Asbjørn.
(2007)
Strain Echocardiography.
Informa Healthcare
Academic chapter/article/Conference paper
-
Nestaas, Eirik;
Støylen, Asbjørn;
Sandvik, Leif;
Brunvand, Leif;
Fugelseth, Drude .
(2007)
FEASIBILITY AND RELIABILITY OF STRAIN AND STRAIN RATE MEASUREMENT IN NEONATES BY OPTIMIZING THE ANALYSIS PARAMETERS SETTINGS.
Ultrasound in Medicine and Biology
Academic article
-
Wisløff, Ulrik;
Støylen, Asbjørn;
Loennechen, Jan Pål;
Bruvold, Morten;
Rognmo, Øivind;
Haram, Per Magnus.
(2007)
Superior cardiovascular effect of aerobic interval training versus moderate continuous training in heart failure patients - A randomized study.
Circulation
Academic article
-
Høydal, Kjetil Laurits;
Helgerud, Jan;
Karlsen, Trine;
Støylen, Asbjørn;
Steinshamn, Sigurd Loe;
Hoff, Jan.
(2007)
Patients with coronary artery- or chronic obstructive pulmonary disease walk with mechanical inefficiency.
Scandinavian Cardiovascular Journal
Academic article
-
Brekke, Svein;
Rabben, SI;
Støylen, Asbjørn;
Haugen, A;
Haugen, GU;
Steen, EN.
(2007)
Volume stitching in three-dimensional echocardiography: Distortion analysis and extension to real time.
Ultrasound in Medicine and Biology
Academic article
-
Skjold, Arne;
Amundsen, Brage H.;
Wiseth, Rune;
Støylen, Asbjørn;
Haraldseth, Olav;
Larsson, Henrik.
(2007)
Manganese dipyridoxyl-diphosphate (MnDPDP) as a viability marker in patients with myocardial infarction.
Journal of Magnetic Resonance Imaging
Academic article
-
Ingul, Charlotte Bjørk;
Støylen, Asbjørn;
Slørdahl, Stig Arild;
Wiseth, Rune;
Burgess, Malcolm;
Marwick, Thomas H..
(2007)
Automated analysis of myocardial deformation at dobutamine stress echocardiography: an angiographic validation.
Journal of the American College of Cardiology
Academic article
-
Ingul, Charlotte Bjørk;
Stølen, Tomas;
Støylen, Asbjørn;
Ødegaard, Rønnaug;
Wisløff, Ulrik;
Tjønna, Arnt Erik.
(2007)
Endurance training improves contractility and stroke volume at rest and during exercise in obese adolescents.
European Heart Journal-Cardiovascular Imaging
Academic article
-
Sandvei, Marie Søfteland;
Amundsen, Brage H.;
Haugen, Bjørn Olav;
Støylen, Asbjørn;
Slørdahl, Stig Arild;
Vik, Anne.
(2007)
Left ventricular function during the course of subarachnoid haemorrhage.
Acta Neurochirurgica
Abstract
-
Tyldum, Eva Veslemøy;
Støylen, Asbjørn;
Backe, Bjørn;
Slørdahl, Stig Arild.
(2007)
Impaired systolic and diastolic left ventricular function in preeclampsia.
European Heart Journal-Cardiovascular Imaging
Abstract
-
Nestaas, Eirik;
Støylen, Asbjørn;
Sandvik, Leiv;
Brunvand, Leif;
Fugelseth, Drude.
(2007)
Feasibility and reliability of strain and strain rate measurement in neonates by optimizing the analysis parameters settings.
Ultrasound in Medicine and Biology
Academic article
2006
-
Amundsen, Brage H.;
Helle-Valle, T;
Edvardsen, Thor;
Torp, Hans;
Crosby, Jonas;
Lyseggen, Erik.
(2006)
Noninvasive myocardial strain measurement by speckle tracking echocardiography - Validation against sonomicrometry and tagged magnetic resonance imaging.
Journal of the American College of Cardiology
Academic article
-
Malm, Siri;
Frigstad, Sigmund;
Støylen, Asbjørn;
Torp, Hans;
Sagberg, Einar;
Skjærpe, Terje.
(2006)
Effects of ultrasound contrast during tissue velocity imaging on regional left ventricular velocity, strain, and strain rate measurements.
Journal of the American Society of Echocardiography
Academic article
-
Aase, Svein Arne;
Støylen, Asbjørn;
Ingul, Charlotte Bjørk;
Frigstad, Sigmund;
Torp, Hans.
(2006)
Automatic timing of aortic valve closure in apical tissue Doppler images.
Ultrasound in Medicine and Biology
Academic article
-
Karlsen, Trine;
Hoff, Jan;
Støylen, Asbjørn;
Helgerud, Jan.
(2006)
Aerobic Interval Training Breathing 100% O2 Improves VO2peak Equally as Ambient Air Training in Coronary Patients.
Medicine & Science in Sports & Exercise
Abstract
2005
-
Støylen, Asbjørn.
(2005)
Basic ultrasound.
Strain rate imaging (8)
Compendium
-
Ingul, Charlotte Bjørk;
Støylen, Asbjørn;
Slørdahl, Stig Arild.
(2005)
Recovery of stunned myocardium in acute myocardial infarction quantified by strain rate imaging: A clinical study.
Journal of the American Society of Echocardiography
Academic article
-
Ingul, Charlotte Bjørk;
Torp, Hans;
Aase, Svein Arne;
Berg, Sigrid;
Støylen, Asbjørn;
Slørdahl, Stig Arild.
(2005)
Automated analysis of strain rate and strain: Feasibility and clinical implications.
Journal of the American Society of Echocardiography
Academic article
-
Dale, Kjetil;
Støylen, Asbjørn.
(2005)
Is 2D strain by speckle tracking and tissue Doppler imaging comparable at high heart rate?.
European Heart Journal-Cardiovascular Imaging
Abstract
-
Malm, Siri;
Støylen, Asbjørn;
Sagberg, Einar;
Torp, Hans;
Amundsen, Brage H.;
Skjærpe, Terje.
(2005)
Fractional myocardial infarct area size estimated by reconstructed 3-dimensional parametric strain rate imaging.
European Heart Journal-Cardiovascular Imaging
Abstract
-
Ingul, Charlotte Bjørk;
Støylen, Asbjørn;
Slørdahl, Stig Arild;
Bjørnstad, Knut;
Aase, Svein Arne;
Torp, Hans.
(2005)
Automated peak systolic strain rate increases the accuracy of dobutamine stress echocardiography.
European Heart Journal
Abstract
-
Aase, Svein Arne;
Støylen, Asbjørn;
Ingul, Charlotte Bjørk;
Frigstad, Sigmund;
Torp, Hans.
(2005)
Automatic timing of aortic valve closure using tissue Doppler imaging.
European Heart Journal-Cardiovascular Imaging
Abstract
-
Støylen, Asbjørn.
(2005)
Referat fra Euroecho 8, Athen.
Hjerteforum
Abstract
2004
-
Støylen, Asbjørn.
(2004)
Physiology of strain and strain rate imaging.
Strain rate imaging (6)
Compendium
-
Støylen, Asbjørn.
(2004)
How to use strain rate imaging.
Strain rate imaging (3)
Compendium
-
Støylen, Asbjørn.
(2004)
Problems and pitfalls in strain rate imaging.
Strain rate imaging (4)
Compendium
-
Støylen, Asbjørn.
(2004)
Mathematics of strain and strain rate.
Strain rate imaging (7)
Compendium
-
Støylen, Asbjørn.
(2004)
Strain rate imaging.
Strain rate imaging (1)
Compendium
-
Støylen, Asbjørn.
(2004)
Parametric imaging.
Strain rate imaging (2)
Compendium
-
Støylen, Asbjørn.
(2004)
Clinical utility of strain rate imaging.
Strain rate imaging (5)
Compendium
-
Støylen, Asbjørn.
(2004)
Stressekkokardiografi.
Academic chapter/article/Conference paper
-
Smiseth, Otto;
Støylen, Asbjørn;
Ihlen, Halvdan.
(2004)
Tissue Doppler imaging for the diagnosis of coronary artery disease.
Current Opinion in Cardiology
Academic literature review
-
Støylen, Asbjørn.
(2004)
Reply to letter.
European Heart Journal-Cardiovascular Imaging
Letter to the editor
-
Malm, Siri;
Sagberg, Einar;
Frigstad, Sigmund;
Støylen, Asbjørn;
Skjærpe, Terje.
(2004)
Effects of contrast on regional left ventricular strain and strain rate measurements.
European Heart Journal-Cardiovascular Imaging
Abstract
-
Slørdahl, Stig Arild;
Madslien, VO;
Støylen, Asbjørn;
Kjos, A;
Helgerud, Jan;
Wisløff, Ulrik.
(2004)
Atrioventricular plane displacement in untrained and trained females.
Medicine & Science in Sports & Exercise
Academic article
-
Støylen, Asbjørn;
Bjørnstad, Knut.
(2004)
Stress echocardiography.
Tidsskrift for Den norske legeforening
Academic article
2003
-
Støylen, Asbjørn;
Ingul, Charlotte Bjørk;
Torp, Hans.
(2003)
Strain and Strain Rate Parametric Imaging. A new Method for Post Processing to 3- / 4-dimensional images from three standard apical planes. Preliminary Data on Feasibility, Artefact and Regional Dyssynergy Visualisation.
Cardiovascular Ultrasound
Academic article
-
Støylen, Asbjørn;
Skjærpe, Terje;
Skjelvan, Gunnar.
(2003)
Flow propagation velocity is not a simple index of diastolic function in early filling. A comparative study of early diastolic strain rate and strain rate propagation, flow and flow propagation in normal and reduced diastolic function.
Cardiovascular Ultrasound
Academic article
-
Støylen, Asbjørn;
Skjærpe, Terje;
Sletvold, Olav.
(2003)
Post systolic shortening in non-obstructive hypertrophic cardiomyopathy with delayed emptying of the apex. A Doppler flow, tissue Doppler and strain rate imaging case study.
Echocardiography
Academic article
-
Støylen, Asbjørn;
Wisløff, Ulrik;
Slørdahl, Stig Arild.
(2003)
Left ventricular mechanics during exercise, A Doppler and tissue Doppler study.
European Heart Journal-Cardiovascular Imaging
Academic article
-
Støylen, Asbjørn;
Skjærpe, Terje.
(2003)
Systolic long axis function of the left ventricle. Global and regional information.
Scandinavian Cardiovascular Journal
Academic article
-
Støylen, Asbjørn;
Wisløff, Ulrik;
Slørdahl, Stig Arild.
(2003)
Left ventricular mechanics during exercise: a Doppler and tissue Doppler study.
European Heart Journal-Cardiovascular Imaging
Academic article
2002
-
Støylen, Asbjørn.
(2002)
Regional venstre ventrikkelfunksjon bedømt med vevsdopplerbaserte metoder: Tissue velocity, Strain rate Imaging, Tissue Tracking og Farge M-mode.
Hjerteforum
Academic article
2001
-
Støylen, Asbjørn.
(2001)
Strain rate imaging of the left ventricle by ultrasound. Feasibility, clinical validation and physiological aspects.
Norsk Teknisk-naturvitenskapelig Universitet
Doctoral dissertation
-
Slørdahl, Stig A.;
Bjærum, Steinar;
Amundsen, Brage H.;
Støylen, Asbjørn;
Heimdal, Andreas;
Rabben, Stein Inge.
(2001)
High frame rate strain rate imaging of the interventricular septum in healthy subjects.
European Journal of Ultrasound
Academic article
-
Støylen, Asbjørn.
(2001)
Zabalgoitia M, Berning J, Koren MJ, Stoylen A, Nieminen MS, Dahlof B, Devereux RB; The LIFE Study Investigators. Impact of coronary artery disease on left ventricular systolic function and geometry in hypertensive patients with left ventricular hypertrophy (the LIFE study).
American Journal of Cardiology
Academic article
-
Støylen, Asbjørn;
Slørdahl, Stig Arild;
Heimdal, Andreas;
Skjærpe, Terje.
(2001)
Strain Rate Imaging in Normal and Reduced Diastolic Function: Comparison with Pulsed Doppler Tissue Imaging of the Mitral Annulus.
Journal of the American Society of Echocardiography
Academic article
-
Wisløff, Ulrik;
Helgerud, Jan;
Støylen, Asbjørn;
Ellingsen, Øyvind.
(2001)
Atrioventricular plane displacement in female endurance athletes.
Medicine & Science in Sports & Exercise
Academic article
-
Loenneche, Jan P.;
Wisløff, Ulrik;
Støylen, Asbjørn;
Beisvåg, Vidar;
Ellingsen, Øyvind.
(2001)
Regional expression of endothelin-1, ANP, IGF-1, and LV wall stress in the infarcted rat heart.
American Journal of Physiology. Heart and Circulatory Physiology
Academic article
-
Wisløff, Ulrik;
Helgerud, Jan;
Støylen, Asbjørn;
Ellingsen, Øyvind.
(2001)
Athletes heart, maximal oxygen uptake, left ventricular function, female athletes.
Medicine & Science in Sports & Exercise
Academic article
-
Slørdahl, Stig Arild;
Bjærum, Steinar;
Amundsen, Brage;
Støylen, Asbjørn;
Heimdal, Andreas;
Torp, Hans.
(2001)
High frame rate strain rate imaging of the ventricular septum in healthy subjects.
European Journal of Ultrasound
Academic article
-
Støylen, Asbjørn;
Slørdahl, Stig A.;
Skjelvan, G K.;
Heimdal, Andreas;
Skjærpe, T..
(2001)
Strain rate imaging in normal and reduced diastolic function: Comparison with pulsed doppler tissue imaging of the mitral annulus.
Journal of the American Society of Echocardiography
Academic article
2000
-
Rabben, S;
Torp, Anders Herman;
Støylen, Asbjørn;
Slørdahl, Stig Arild;
Bjørnstad, Knut;
Haugen, Bjørn Olav.
(2000)
Semiautomatic contour detection in ultrasound M-mode images.
Ultrasound in Medicine and Biology
Academic article
1999
-
Støylen, Asbjørn;
Heimdal, Andreas;
Bjørnstad, Knut;
Torp, Hans;
Skjærpe, Terje.
(1999)
Strain rate imaging by ultrasound in the diagnosis of regional dysfunction of the left ventricle.
Echocardiography
Academic article
1998
-
Remme, Espen;
Sørhus, Vidar;
Rabben, S;
Støylen, Asbjørn;
Angelsen, Bjørn Atle J..
(1998)
Comparison of estimated central aortic blood pressure from carotid Pulse curves obtained by arterial tonometry and volume distension recordings.
Journal of Cardiovascular Diagnosis and Procedures
Academic article
-
Heimdal, Andreas;
Støylen, Asbjørn;
Torp, Hans;
Skjærpe, Terje.
(1998)
Real-Time Strain Rate Imaging of the Left Ventricle by Ultrasound.
Journal of the American Society of Echocardiography
Academic article
1988
-
Rosenvinge, Jan H;
Støylen, Asbjørn.
(1988)
The theory of logical types – a cul-de-sac in communication theory.
Nordic Journal of Psychiatry
Academic article
1985
-
Rosenvinge, Jan H;
Støylen, Asbjørn.
(1985)
Recursive messages in quantitative communication.
Scandinavian Journal of Psychology
Academic article
1984
-
Rosenvinge, Jan H;
Støylen, Asbjørn.
(1984)
Finnes det vanskelige pasienter? Lege-pasientforholdet i kommunikasjonsteoretisk perspektiv.
Tidsskrift for Den norske legeforening
Academic article
Journal publications
-
Halvorsrød, Marlene Iversen;
Thorstensen, Anders;
Kiss, Gabriel Hanssen;
Støylen, Asbjørn.
(2023)
Segmental myocardial viability by echocardiography at rest.
Scandinavian Cardiovascular Journal
Academic article
-
Halvorsrød, Marlene Iversen;
Kiss, Gabriel Hanssen;
Dahlslett, Thomas;
Støylen, Asbjørn;
Grenne, Bjørnar Leangen.
(2023)
Automated tissue Doppler imaging for identification of occluded coronary artery in patients with suspected non-ST-elevation myocardial infarction.
The International Journal of Cardiovascular Imaging
Academic article
-
Støylen, Asbjørn;
Hansen, Harald Edvard Mølmen;
Dalen, Håvard.
(2023)
Regional motion of the AV-plane is related to the cardiac anatomy and deformation of the AV-plane. Data from the HUNT study.
Clinical Physiology and Functional Imaging
Academic article
-
Daae, Annichen Søyland;
Wigen, Morten Smedsrud;
Halvorsrød, Marlene Iversen;
Løvstakken, Lasse;
Støylen, Asbjørn;
Fadnes, Solveig.
(2023)
Retrospective Ultrasound Doppler Quantification Using a Single Acquisition in Healthy Adults.
Ultrasound in Medicine and Biology
Academic article
-
Halle, Martin;
Prescott, Eva Bossano;
Craenenbroeck, Emeline M Van;
Beckers, Paul;
Videm, Vibeke;
Karlsen, Trine.
(2022)
Moderate continuous or high intensity interval exercise in heart failure with reduced ejection fraction: Differences between ischemic and non-ischemic etiology.
American Heart Journal Plus: Cardiology Research and Practice (AHJ Plus)
Academic article
-
Letnes, Jon Magne;
Berglund, Ida Johnsen;
Johnson, Kristin Espolin;
Dalen, Håvard;
Nes, Bjarne;
Lydersen, Stian.
(2021)
Effect of 5 years of exercise training on the cardiovascular risk profile of older adults: the Generation 100 randomized trial.
European Heart Journal
Academic article
-
Støylen, Asbjørn;
Daae, Annichen Søyland.
(2021)
Physiological significance of pre- and post-ejection left ventricular tissue velocities and relations to mitral and aortic valve closures.
Clinical Physiology and Functional Imaging
Academic article
-
Daae, Annichen Søyland;
Wigen, Morten Smedsrud;
Fadnes, Solveig;
Løvstakken, Lasse;
Støylen, Asbjørn.
(2021)
Intraventricular Vector Flow Imaging with Blood Speckle Tracking in Adults: Feasibility, Normal Physiology and Mechanisms in Healthy Volunteers.
Ultrasound in Medicine and Biology
Academic article
-
Letnes, Jon Magne;
Nes, Bjarne;
Vaardal-Lunde, Kristina;
Bratt Slette, Martine;
Hansen, Harald Edvard Mølmen;
Aspenes, Stian Thoresen.
(2020)
Left Atrial Volume, Cardiorespiratory Fitness, and Diastolic Function in Healthy Individuals: The HUNT Study, Norway.
Journal of the American Heart Association (JAHA)
Academic article
-
Lund, Joakim Schistad;
Aksetøy, Inger-Lise Aamot;
Dalen, Håvard;
Amundsen, Brage H.;
Støylen, Asbjørn.
(2020)
Left ventricular diastolic function: Effects of high-intensity exercise after acute myocardial infarction.
Echocardiography
Academic article
-
Salles, Sebastien;
Espeland, Torvald;
Rodriguez-Molares, Alfonso;
Aase, Svein Arne;
Hammer, Tommy;
Støylen, Asbjørn.
(2020)
3D Myocardial Mechanical Wave Measurements: Toward In Vivo 3D Myocardial Elasticity Mapping.
JACC Cardiovascular Imaging
Academic article
-
Stensvold, Dorthe;
Viken, Hallgeir;
Steinshamn, Sigurd Loe;
Dalen, Håvard;
Støylen, Asbjørn;
Loennechen, Jan Pål.
(2020)
Effect of exercise training for five years on all cause mortality in older adults-The Generation 100 study: Randomised controlled trial.
The BMJ
Academic article
-
Støylen, Asbjørn;
Dalen, Håvard;
Hansen, Harald Edvard Mølmen.
(2020)
Left ventricular longitudinal shortening: relation to stroke volume and ejection fraction in ageing, blood pressure, body size and gender in the HUNT3 study .
Open heart
Academic article
-
Salles, Sebastien;
Kvåle, Kaja Frøysaa;
Lervik, Lars Christian Naterstad;
Støylen, Asbjørn;
Løvstakken, Lasse;
Samset, Eigil.
(2020)
Detection of Tissue Fibrosis using Natural Mechanical Wave Velocity Estimation: Feasibility Study.
Ultrasound in Medicine and Biology
Academic article
-
Støylen, Asbjørn;
Hansen, Harald Edvard Mølmen;
Dalen, Håvard.
(2020)
Over all variability of mitral annular plane peak systolic velocity and peak global longitudinal strain rate in relation to age, body size, and sex: The HUNT Study.
Echocardiography
Academic article
-
Karlsen, Trine;
Videm, Vibeke;
Halle, Martin;
Ellingsen, Øyvind;
Støylen, Asbjørn;
Dalen, Håvard.
(2019)
Baseline and Exercise Predictors of VO2peak in Systolic Heart Failure Patients: Results from SMARTEX-HF.
Medicine & Science in Sports & Exercise
Academic article
-
Grue, Jahn Frederik;
Storve, Sigurd;
Støylen, Asbjørn;
Torp, Hans;
Haugen, Bjørn Olav;
Hansen, Harald Edvard Mølmen.
(2019)
Normal ranges for automatic measurements of tissue Doppler indices of mitral annular motion by echocardiography. Data from the HUNT3 Study.
Echocardiography
Academic article
-
Støylen, Asbjørn;
Hansen, Harald Edvard Mølmen;
Dalen, Håvard.
(2019)
Left ventricular global strains by linear measurements in three dimensions: interrelations and relations to age, gender and body size in the HUNT Study.
Open heart
Academic article
-
Støylen, Asbjørn.
(2018)
Strain and Strain Rate: Different Preload Dependence?.
Journal of the American Society of Echocardiography
Letter to the editor
-
Støylen, Asbjørn;
Hansen, Harald Edvard Mølmen;
Dalen, Håvard.
(2018)
Relation between mitral annular plane systolic excursion and global longitudinal strain in normal subjects: The HUNT study.
Echocardiography
Academic article
-
Wigen, Morten Smedsrud;
Fadnes, Solveig;
Rodriguez-Molares, Alfonso;
Bjåstad, Tore Grüner;
Eriksen, Marius;
STENSÆTH, KNUT HAAKON.
(2018)
4-D Intracardiac Ultrasound Vector Flow Imaging-Feasibility and Comparison to Phase-Contrast MRI.
IEEE Transactions on Medical Imaging
Academic article
-
Leinan, Ingeborg Megård;
Aamot, Inger Lise;
Støylen, Asbjørn;
Karlsen, Trine;
Wisløff, Ulrik.
(2017)
Upper arm venous compliance and fitness in stable coronary artery disease patients and healthy controls.
Clinical Physiology and Functional Imaging
Academic article
-
Stensvold, Dorthe;
Bucher Sandbakk, Silvana;
Viken, Hallgeir;
Zisko, Nina;
Reitlo, Line Skarsem;
Nauman, Javaid.
(2017)
Cardiorespiratory Reference Data in Older Adults: The Generation 100 Study.
Medicine & Science in Sports & Exercise
Academic article
-
Lervik, Lars Christian Naterstad;
Brekke, Birger;
Aase, Svein Arne;
Lønnebakken, Mai Tone;
Stensvåg, Dordi;
Amundsen, Brage H..
(2017)
Myocardial Strain Rate by Anatomic Doppler Spectrum: First Clinical Experience Using Retrospective Spectral Tissue Doppler from Ultra-High Frame Rate Imaging.
Ultrasound in Medicine and Biology
Academic article
-
Ellingsen, Øyvind;
Halle, Martin;
Conraads, Viviane;
Støylen, Asbjørn;
Dalen, Håvard;
Delagardelle, Charles.
(2017)
High-Intensity Interval Training in Patients with Heart Failure with Reduced Ejection Fraction.
Circulation
Academic article
-
Karlsen, Trine;
Nes, Bjarne;
Tjønna, Arnt Erik;
Engstrøm, Morten;
Støylen, Asbjørn;
Steinshamn, Sigurd Loe.
(2017)
High-intensity interval training improves obstructive sleep apnoea.
BMJ Open sport & exercise medicine
Academic article
-
Salles, Sebastien;
Rodriguez-Molares, Alfonso;
Støylen, Asbjørn;
Bjåstad, Tore Grüner;
Aase, Svein Arne;
Løvstakken, Lasse.
(2017)
3D myocardial mechanical wave measurements using high frame rate ultrasound imaging and Clutter filter wave imaging: Towards a 3D myocardial elasticity mapping.
Proceedings - IEEE Ultrasonics Symposium
Abstract
-
Aamot, Inger Lise;
Karlsen, Trine;
Dalen, Håvard;
Støylen, Asbjørn.
(2016)
Long-term exercise adherence after high-intensity interval training in cardiac rehabilitation: a randomized study.
Physiotherapy Research International
Academic article
-
Nestaas, Eirik;
Støylen, Asbjørn;
Fugelseth, Drude.
(2016)
Speckle tracking using gray-scale information from tissue Doppler recordings versus regular gray-scale recordings in term neonates.
Ultrasound in Medicine and Biology
Academic article
-
Støylen, Asbjørn;
Hansen, Harald Edvard Mølmen;
Dalen, Håvard.
(2016)
Importance of length and external diameter in left ventricular geometry. Normal values from the HUNT Study
.
Open heart
Academic article
-
Karlsen, Trine;
Leinan, Ingeborg Megård;
Aamot, Inger Lise;
Dalen, Håvard;
Støylen, Asbjørn.
(2016)
Safety of the CO-Rebreathing method in patients with coronary artery disease.
Medicine & Science in Sports & Exercise
Academic article
-
Aamot, Inger Lise;
Vesterbekkmo, Elisabeth Kleivhaug;
Dalen, Håvard;
Støylen, Asbjørn.
(2016)
Gender differences in physical activity measured with accelerometer 6 weeks after exercise-based cardiac rehabilitation.
Medicine & Science in Sports & Exercise
Abstract
-
Malmo, Vegard;
Nes, Bjarne;
Amundsen, Brage H.;
Tjønna, Arnt Erik;
Støylen, Asbjørn;
Rossvoll, Ole.
(2016)
Aerobic interval training reduces the burden of Atrial fibrillation in the short term: A randomized trial.
Circulation
Academic article
-
Dalen, Håvard;
Mølmen, Harald Edvard;
Thorstensen, Anders;
Støylen, Asbjørn;
Schirmer, Henrik;
Otterstad, Jan Erik.
(2015)
Ethnic-Specific Normative Reference Values for Echocardiographic LA and LV Size, LV Mass, and Systolic Function: The EchoNoRMAL Study.
JACC Cardiovascular Imaging
Academic article
-
Leinan, Ingeborg Megård;
Grønnevik, Øystein;
Støylen, Asbjørn;
Wisløff, Ulrik;
Karlsen, Trine.
(2015)
A cross sectional study of arm venous compliance in fit healthy subjects.
Journal of Cardiovascular Research
Academic article
-
Karlsen, Trine;
Leinan, Ingeborg Megård;
Bækkerud, Fredrik Hjulstad;
Lundgren, Kari Margrethe;
Tari, Atefe R;
Steinshamn, Sigurd Loe.
(2015)
How to Be 80 Year Old and Have a VO2max of a 35 Year Old.
Case Reports in Medicine
Academic article
-
Stensvold, Dorthe;
Viken, Hallgeir;
Rognmo, Øivind;
Skogvoll, Eirik;
Steinshamn, Sigurd Loe;
Vatten, Lars Johan.
(2015)
A randomised controlled study of the long-term effects of exercise training on mortality in elderly people: Study protocol for the generation 100 study.
BMJ Open
Academic article
-
Brekke, Birger;
Nilsen, Lars Christian Lervik;
Lund, Joakim Schistad;
Torp, Hans;
Bjåstad, Tore;
Amundsen, Brage H..
(2014)
Ultra-high frame rate tissue doppler imaging.
Ultrasound in Medicine and Biology
Academic article
-
Aamot, Inger-Lise;
Forbord, Siv Hege;
Karlsen, Trine;
Støylen, Asbjørn.
(2014)
Does rating of perceived exertion result in target exercise intensity during interval training in cardiac rehabilitation? A study of the Borg scale versus a heart rate monitor.
Journal of Science and Medicine in Sport
Academic article
-
Nestaas, Eirik;
Skranes, Janne Helen;
Støylen, Asbjørn;
Brunvand, Leif;
Fugelseth, Drude .
(2014)
The myocardial function during and after whole-body therapeutic hypothermia for hypoxic–ischemic encephalopathy, a cohort study.
Early Human Development
Academic article
-
Nestaas, Eirik;
Fugelseth, Drude ;
Støylen, Asbjørn.
(2014)
Automated, Objective and Expert-Independent Assessment of the Analyzability of Strain and Strain Rate in Tissue Doppler Images in Term Neonates by Analysis of Beat-to-Beat Variation.
Ultrasound in Medicine and Biology
Academic article
-
Eriksen, Beate Horsberg;
Nestaas, Eirik;
Hole, Torstein;
Liestøl, Knut;
Støylen, Asbjørn;
Fugelseth, Drude .
(2014)
Myocardial function in term and preterm infants. Influence of heart size, gestational age and postnatal maturation.
Early Human Development
Academic article
-
Aamot, Inger Lise;
Forbord, Siv Hege;
Gustad, Kjersti;
Løckra, Vibeke;
Stensen, Andreas;
Berg, Astrid Tarlebø.
(2014)
Home-based versus hospital-based high-intensity interval training in cardiac rehabilitation: A randomized study.
European Journal of Preventive Cardiology (EJPC)
Academic article
-
Eriksen, Beate Horsberg;
Nestaas, Eirik;
Hole, Torstein;
Liestøl, Knut;
Støylen, Asbjørn;
Fugelseth, Drude .
(2013)
Myocardial function in premature infants: a longitudinal observational study.
BMJ Open
Academic article
-
Eriksen, Beate Horsberg;
Nestaas, Eirik;
Hole, Torstein;
Liestøl, Knut;
Støylen, Asbjørn;
Fugelseth, Drude .
(2013)
Longitudinal assessment of atrioventricular annulus excursion by grey-scale m-mode and colour tissue Doppler imaging in premature infants.
Early Human Development
Academic article
-
Nes, Bjarne Martens;
Janszky, Imre;
Wisløff, Ulrik;
Støylen, Asbjørn;
Karlsen, Trine.
(2013)
Age-predicted maximal heart rate in healthy subjects: The HUNT Fitness Study.
Scandinavian Journal of Medicine & Science in Sports
Academic article
-
Støylen, Asbjørn.
(2013)
Trening i kardiovaskulær profylakse og behandling.
Hjerteforum
Academic literature review
-
Thorstensen, Anders;
Dalen, Håvard;
Hala, Pavel;
Kiss, Gabriel;
D'hooge, Jan R M;
Torp, Hans.
(2013)
Three-Dimensional Echocardiography in the Evaluation of Global and Regional Function in Patients with Recent Myocardial Infarction: A Comparison with Magnetic Resonance Imaging.
Echocardiography
Academic article
-
Hansen, Harald Edvard Mølmen;
Stølen, Tomas;
Tjønna, Arnt Erik;
Aamot, Inger Lise;
Schjerve, Inga Ekeberg;
Tyldum, Gjertrud Aunet.
(2012)
Aerobic interval training reduces blood pressure and improves myocardial function in hypertensive patients.
European Journal of Cardiovascular Prevention & Rehabilitation
Academic article
-
Moholdt, Trine Tegdan;
Aamot, Inger Lise;
Granøien, Ingrid;
Gjerde, Lisbeth;
Myklebust, Gitte;
Walderhaug, Liv.
(2012)
Aerobic interval training increases peak oxygen uptake more than usual care exercise training in myocardial infarction patients: a randomised, controlled study.
Clinical Rehabilitation
Academic article
-
Tyldum, Eva Veslemøy;
Backe, Bjørn;
Støylen, Asbjørn;
Slørdahl, Stig Arild.
(2012)
Maternal left ventricular and endothelial functions in preeclampsia.
Acta Obstetricia et Gynecologica Scandinavica
Academic article
-
Støylen, Asbjørn;
Conraads, Viviane;
Halle, Martin;
Linke, Axel;
Prescott, Eva;
Ellingsen, Øyvind.
(2012)
Controlled study of myocardial recovery after interval training in heart failure: SMARTEX-HF - rationale and design.
European Journal of Preventive Cardiology (EJPC)
Academic article
-
Karlsen, Trine;
Leinan, Ingeborg;
Bækkerud, Fredrik H;
Solberg, Frederic;
Støylen, Asbjørn;
Rognmo, Øivind.
(2012)
Total Hemoglobin Mass, Erythrocyte Volume and VO2max in Overweight and Normal Weight Healthy Subjects.
Medicine & Science in Sports & Exercise
Abstract
-
Leinan, Ingeborg;
Gronnevik, Øystein;
Støylen, Asbjørn;
Wisloff, Ulrik;
Karlsen, Trine.
(2012)
Cardiovascular Fitness is Associated with Venous Compliance in Healthy Subjects.
Medicine & Science in Sports & Exercise
Abstract
-
Molmen, Harald Edvard;
Wisløff, Ulrik;
Aamot, Inger Lise;
Støylen, Asbjørn;
Ingul, Charlotte Bjørk.
(2012)
Aerobic interval training compensates age related decline in cardiac function.
Scandinavian Cardiovascular Journal
Academic article
-
Aamot, Inger Lise;
Forbord, Siv Hege;
Lockra, Vibeke;
Gustad, Kjersti;
Stensen, Andreas;
Berg, Astrid Tarlebø.
(2012)
Feasibility Of Aerobic Interval Training In Cardiac Rehabilitation.
Medicine & Science in Sports & Exercise
Abstract
-
Aamot, Inger Lise;
Forbord, Siv Hege;
Lockra, Vibeke;
Gustad, Kjersti;
Stensen, Andreas;
Berg, Astrid Tarlebø.
(2012)
High-intensity Aerobic Interval Training In Cardiac Rehabilitation: A Matter Of Mode?.
Medicine & Science in Sports & Exercise
Abstract
-
Thorstensen, Anders;
Amundsen, Brage H.;
Dalen, Håvard;
Hala, Pavel;
Kiss, Gabriel;
Aase, Svein Arne.
(2012)
Strain rate imaging combined with wall motion analysis gives incremental value in direct quantification of myocardial infarct size.
European Heart Journal-Cardiovascular Imaging
Academic article
-
Støylen, Asbjørn;
Nes, Bjarne Martens;
Karlsen, Trine.
(2012)
Maksimal forventet hjertefrekvens.
Tidsskrift for Den norske legeforening
Short communication
-
Nestaas, Eirik;
Støylen, Asbjørn;
Fugelseth, Drude .
(2012)
Myocardial performance assessment in neonates by one-segment strain and strain rate analysis by tissue Doppler - a quality improvement cohort study.
BMJ Open
Academic article
-
Fugelseth, Drude ;
RAMSTAD, HEIDI;
Kvehaugen, Anne Stine;
Nestaas, Eirik;
Støylen, Asbjørn;
Staff, Anne Cathrine.
(2011)
Myocardial function in offspring 5-8 years after pregnancy complicated by preeclampsia.
Early Human Development
Academic article
-
Moholdt, Trine Tegdan;
Aamot, Inger Lise;
Granøien, Ingrid;
Gjerde, Lisbeth;
Myklebust, G;
Walderhaug, Liv.
(2011)
Long-term follow-up after cardiac rehabilitation A randomized study of usual care exercise training versus aerobic interval training after myocardial infarction.
International Journal of Cardiology
Reader opinion piece
-
Thorstensen, Anders;
Dalen, Håvard;
Amundsen, Brage H.;
Støylen, Asbjørn.
(2011)
Peak systolic velocity indices are more sensitive than end-systolic indices in detecting contraction changes assessed by echocardiography in young healthy humans.
European Heart Journal-Cardiovascular Imaging
Academic article
-
Helgerud, Jan;
Karlsen, Trine;
Kim, WY;
Høydal, Kjetil L;
Støylen, Asbjørn;
Pedersen, H.
(2011)
Interval and Strength Training in CAD Patients.
International Journal of Sports Medicine (IJSM)
Academic article
-
Brekke, Birger;
Torp, Hans;
Bjåstad, Tore;
Støylen, Asbjørn;
Aase, Svein Arne.
(2011)
3D Tissue Doppler imaging with ultra high frame rate.
IEEE International Ultrasonics Symposium Proceedings
Academic article
-
Aase, Svein Arne;
Snare, Sten Roar;
Dalen, Håvard;
Støylen, Asbjørn;
Orderud, Fredrik;
Torp, Hans.
(2011)
Echocardiography without electrocardiogram.
European Heart Journal-Cardiovascular Imaging
Academic article
-
Nestaas, Eirik;
Støylen, Asbjørn;
Brunvand, Leif;
Fugelseth, Drude .
(2011)
Longitudinal strain and strain rate by tissue Doppler are more sensitive indices than fractional shortening for assessing the reduced myocardial function in asphyxiated neonates.
Cardiology in the Young
Academic article
-
Dalen, Håvard;
Thorstensen, Anders;
Romundstad, Pål Richard;
Aase, Svein Arne;
Støylen, Asbjørn;
Vatten, Lars Johan.
(2011)
Cardiovascular Risk Factors and Systolic and Diastolic Cardiac Function: A Tissue Doppler and Speckle Tracking Echocardiographic Study.
Journal of the American Society of Echocardiography
Academic article
-
Ingul, Charlotte Bjørk;
Malm, Siri;
Refsdal, Erlend;
Hegbom, Knut;
Amundsen, Brage H.;
Støylen, Asbjørn.
(2010)
Recovery of Function After Acute Myocardial Infarction Evaluated by Tissue Doppler Strain and Strain Rate.
Journal of the American Society of Echocardiography
Academic article
-
Aase, Svein Arne;
Ingul, Charlotte Bjørk;
Thorstensen, Anders;
Torp, Hans;
Støylen, Asbjørn.
(2010)
Aortic Valve Closure: Relation to Tissue Velocities by Doppler and Speckle Tracking in Patients with Infarction and at High Heart Rates.
Echocardiography
Academic article
-
Moholdt, Trine Tegdan;
Aamot, Inger Lise;
Gjerde, Lisbeth;
Myklebust, Gitte;
Hole, Torstein;
Stølen, Tomas.
(2010)
Group exercise versus aerobic interval training in myocardial infarction patients. A randomised controlled study with 30 months follow-up.
European Heart Journal
Abstract
-
Støylen, Asbjørn.
(2010)
Possible benefit of cardiac resynchronization therapy with ejection fraction >35%.
European Journal of Heart Failure
Reader opinion piece
-
Aamot, Inger Lise;
Moholdt, Trine;
Amundsen, Brage H.;
Solberg, Hilde Strøm;
Mørkved, Siv;
Støylen, Asbjørn.
(2010)
Onset of exercise training 14 days after uncomplicated myocardial infarction: a randomized clinical trial.
European Journal of Cardiovascular Prevention & Rehabilitation
Academic article
-
Thorstensen, Anders;
Dalen, Håvard;
Amundsen, Brage H.;
Aase, Svein Arne;
Støylen, Asbjørn.
(2010)
Reproducibility in echocardiographic assessment of the left ventricular global and regional function, the HUNT study.
European Heart Journal-Cardiovascular Imaging
Academic article
-
Dalen, Håvard;
Thorstensen, Anders;
Aase, Svein Arne;
Ingul, Charlotte Bjørk;
Torp, Hans;
Vatten, Lars Johan.
(2010)
Segmental and global longitudinal strain and strain rate based on echocardiography of 1266 healthy individuals: the HUNT study in Norway.
European Heart Journal-Cardiovascular Imaging
Academic article
-
Dale, Kjetil;
Støylen, Asbjørn.
(2010)
Is tissue Doppler based- and speckle tracking based strain and strain rate comparable at high heart rate?.
European Heart Journal-Cardiovascular Imaging
Abstract
-
Dalen, Håvard;
Thorstensen, Anders;
Vatten, Lars Johan;
Aase, Svein Arne;
Støylen, Asbjørn.
(2010)
Reference Values and Distribution of Conventional Echocardiographic Doppler Measures and Longitudinal Tissue Doppler Velocities in a Population Free From Cardiovascular Disease.
Circulation Cardiovascular Imaging
Academic article
-
Ingul, Charlotte Bjørk;
Tjønna, Arnt Erik;
Stølen, Tomas;
Støylen, Asbjørn;
Wisløff, Ulrik.
(2010)
Impaired cardiac function among obese adolescents: effect of aerobic interval training.
Archives of Pediatrics & Adolescent Medicine
Academic article
-
Hansen, Harald Edvard Mølmen;
Wisløff, Ulrik;
Aamot, Inger Lise;
Støylen, Asbjørn;
Ingul, Charlotte Bjørk.
(2010)
Improved diastolic myocardial function in elderly after high intensity aerobic interval training, compared to old master athletes.
European Heart Journal-Cardiovascular Imaging
Abstract
-
Hansen, Harald Edvard Mølmen;
Aamot, Inger Lise;
Wisløff, Ulrik;
Støylen, Asbjørn;
Ingul, Charlotte Bjørk.
(2010)
Influence of long-term vs. short-term endurance training in old males on left ventricular function.
European Heart Journal, Supplement
Abstract
-
Hovland, Anders Wilhelm;
Staub, Uwe Hans;
BjØrnstad, hanne;
Prytz, Jan Fredrik;
Sexton, Joseph;
Støylen, Asbjørn.
(2010)
Gated SPECT Offers Improved Interobserver Agreement Compared With Echocardiography.
Clinical Nuclear Medicine
Academic article
-
Karlsen, Trine;
Helgerud, Jan;
Støylen, Asbjørn;
Lauritsen, N;
Hoff, Jan.
(2009)
Maximal Strength Training Restores Walking Mechanical Effeciency in Heart Patients.
International Journal of Sports Medicine (IJSM)
Academic article
-
Rustad, Lene Anette;
Amundsen, Brage H.;
Slørdahl, Stig Arild;
Støylen, Asbjørn.
(2009)
Upright bicycle exercise echocardiography in patients with myocardial infarction shows lack of diastolic, but not systolic, reserve: a tissue Doppler study.
European Heart Journal-Cardiovascular Imaging
Academic article
-
Amundsen, Brage H.;
Crosby, Jonas;
Steen, PA;
Torp, Hans;
Slørdahl, Stig Arild;
Støylen, Asbjørn.
(2009)
Regional myocardial long-axis strain and strain rate measured by different tissue Doppler and speckle tracking echocardiography methods: a comparison with tagged magnetic resonance imaging.
European Heart Journal-Cardiovascular Imaging
Academic article
-
Hovland, A;
Bjornstad, H;
Prytz, J;
Støylen, Asbjørn;
Vik-Mo, Harald.
(2009)
Feasibility of Using Tissue Doppler Velocities in Stress Echo during Upright Bicycle Exercise.
Echocardiography
Academic article
-
Nestaas, E;
Stoylen, A;
Støylen, Asbjørn;
Brunvand, L;
Fugelseth, D.
(2009)
Tissue Doppler Derived Longitudinal Strain and Strain Rate During the First 3 Days of Life in Healthy Term Neonates.
Pediatric Research
Academic article
-
Sandvei, Marie Søfteland;
Amundsen, Brage H.;
Haugen, Bjørn Olav;
Støylen, Asbjørn;
Slørdahl, Stig Arild;
Vik, Anne.
(2009)
Left ventricular myocardial function during the acute phase of a subarachnoid haemorrhage.
Scandinavian Cardiovascular Journal
Academic article
-
Amundsen, Brage H.;
Crosby, Jonas;
Steen, Per Arvid;
Torp, Hans;
Slørdahl, Stig Arild;
Støylen, Asbjørn.
(2008)
Regional myocardial long-axis strain and strain rate measured by different tissue Doppler and speckle tracking echocardiography methods –a comparison with tagged magnetic resonance imaging.
European Heart Journal-Cardiovascular Imaging
Academic article
-
Sandvei, Marie Søfteland;
Amundsen, Brage H.;
Haugen, Bjørn Olav;
Støylen, Asbjørn;
Slørdahl, Stig Arild;
Vik, Anne.
(2008)
Left ventricular function during the acute phase of a subarachnoid haemorrhage.
Scandinavian Cardiovascular Journal
Academic article
-
Karlsen, Trine;
Hoff, Jan;
Støylen, Asbjørn;
Skovholt, Mie Cappelen;
Aarhus, Kari Gulbrandsen;
Helgerud, Jan.
(2008)
Aerobic interval training improves VO2 peak in coronary artery disease patients; no additional effect from hyperoxia.
Scandinavian Cardiovascular Journal
Academic article
-
Nestaas, Eirik;
Støylen, Asbjørn;
Fugelseth, Drude.
(2008)
Optimal types of probe, and tissue Doppler frame rates, for use during tissue Doppler recording and off-line analysis of strain and strain rate in neonates at term.
Cardiology in the Young
Academic article
-
Rustad, Lene Anette;
Amundsen, Brage H.;
Slørdahl, Stig Arild;
Støylen, Asbjørn.
(2008)
Upright bicycle exercise echocardiography in patients with myocardial infarction shows lack of diastolic, but not systolic, reserve: a tissue Doppler study.
European Heart Journal-Cardiovascular Imaging
Academic article
-
Aase, Svein Arne;
Torp, Hans;
Støylen, Asbjørn.
(2008)
Aortic valve closure: relation to tissue velocities by Doppler and speckle tracking in normal subjects.
European Heart Journal-Cardiovascular Imaging
Academic article
-
Aase, Svein Arne;
Torp, Hans;
Amundsen, Brage H.;
Bjåstad, Tore;
Støylen, Asbjørn.
(2008)
Peak sysotlic velocity by upper edge of pulsed wave tissue Doppler spectrums cause overestimation compared to M-mode in normal subjects.
European Heart Journal-Cardiovascular Imaging
Abstract
-
Nestaas, Eirik;
Støylen, Asbjørn;
Sandvik, Leif;
Brunvand, Leif;
Fugelseth, Drude .
(2007)
FEASIBILITY AND RELIABILITY OF STRAIN AND STRAIN RATE MEASUREMENT IN NEONATES BY OPTIMIZING THE ANALYSIS PARAMETERS SETTINGS.
Ultrasound in Medicine and Biology
Academic article
-
Wisløff, Ulrik;
Støylen, Asbjørn;
Loennechen, Jan Pål;
Bruvold, Morten;
Rognmo, Øivind;
Haram, Per Magnus.
(2007)
Superior cardiovascular effect of aerobic interval training versus moderate continuous training in heart failure patients - A randomized study.
Circulation
Academic article
-
Høydal, Kjetil Laurits;
Helgerud, Jan;
Karlsen, Trine;
Støylen, Asbjørn;
Steinshamn, Sigurd Loe;
Hoff, Jan.
(2007)
Patients with coronary artery- or chronic obstructive pulmonary disease walk with mechanical inefficiency.
Scandinavian Cardiovascular Journal
Academic article
-
Brekke, Svein;
Rabben, SI;
Støylen, Asbjørn;
Haugen, A;
Haugen, GU;
Steen, EN.
(2007)
Volume stitching in three-dimensional echocardiography: Distortion analysis and extension to real time.
Ultrasound in Medicine and Biology
Academic article
-
Skjold, Arne;
Amundsen, Brage H.;
Wiseth, Rune;
Støylen, Asbjørn;
Haraldseth, Olav;
Larsson, Henrik.
(2007)
Manganese dipyridoxyl-diphosphate (MnDPDP) as a viability marker in patients with myocardial infarction.
Journal of Magnetic Resonance Imaging
Academic article
-
Ingul, Charlotte Bjørk;
Støylen, Asbjørn;
Slørdahl, Stig Arild;
Wiseth, Rune;
Burgess, Malcolm;
Marwick, Thomas H..
(2007)
Automated analysis of myocardial deformation at dobutamine stress echocardiography: an angiographic validation.
Journal of the American College of Cardiology
Academic article
-
Ingul, Charlotte Bjørk;
Stølen, Tomas;
Støylen, Asbjørn;
Ødegaard, Rønnaug;
Wisløff, Ulrik;
Tjønna, Arnt Erik.
(2007)
Endurance training improves contractility and stroke volume at rest and during exercise in obese adolescents.
European Heart Journal-Cardiovascular Imaging
Academic article
-
Sandvei, Marie Søfteland;
Amundsen, Brage H.;
Haugen, Bjørn Olav;
Støylen, Asbjørn;
Slørdahl, Stig Arild;
Vik, Anne.
(2007)
Left ventricular function during the course of subarachnoid haemorrhage.
Acta Neurochirurgica
Abstract
-
Tyldum, Eva Veslemøy;
Støylen, Asbjørn;
Backe, Bjørn;
Slørdahl, Stig Arild.
(2007)
Impaired systolic and diastolic left ventricular function in preeclampsia.
European Heart Journal-Cardiovascular Imaging
Abstract
-
Nestaas, Eirik;
Støylen, Asbjørn;
Sandvik, Leiv;
Brunvand, Leif;
Fugelseth, Drude.
(2007)
Feasibility and reliability of strain and strain rate measurement in neonates by optimizing the analysis parameters settings.
Ultrasound in Medicine and Biology
Academic article
-
Amundsen, Brage H.;
Helle-Valle, T;
Edvardsen, Thor;
Torp, Hans;
Crosby, Jonas;
Lyseggen, Erik.
(2006)
Noninvasive myocardial strain measurement by speckle tracking echocardiography - Validation against sonomicrometry and tagged magnetic resonance imaging.
Journal of the American College of Cardiology
Academic article
-
Malm, Siri;
Frigstad, Sigmund;
Støylen, Asbjørn;
Torp, Hans;
Sagberg, Einar;
Skjærpe, Terje.
(2006)
Effects of ultrasound contrast during tissue velocity imaging on regional left ventricular velocity, strain, and strain rate measurements.
Journal of the American Society of Echocardiography
Academic article
-
Aase, Svein Arne;
Støylen, Asbjørn;
Ingul, Charlotte Bjørk;
Frigstad, Sigmund;
Torp, Hans.
(2006)
Automatic timing of aortic valve closure in apical tissue Doppler images.
Ultrasound in Medicine and Biology
Academic article
-
Karlsen, Trine;
Hoff, Jan;
Støylen, Asbjørn;
Helgerud, Jan.
(2006)
Aerobic Interval Training Breathing 100% O2 Improves VO2peak Equally as Ambient Air Training in Coronary Patients.
Medicine & Science in Sports & Exercise
Abstract
-
Ingul, Charlotte Bjørk;
Støylen, Asbjørn;
Slørdahl, Stig Arild.
(2005)
Recovery of stunned myocardium in acute myocardial infarction quantified by strain rate imaging: A clinical study.
Journal of the American Society of Echocardiography
Academic article
-
Ingul, Charlotte Bjørk;
Torp, Hans;
Aase, Svein Arne;
Berg, Sigrid;
Støylen, Asbjørn;
Slørdahl, Stig Arild.
(2005)
Automated analysis of strain rate and strain: Feasibility and clinical implications.
Journal of the American Society of Echocardiography
Academic article
-
Dale, Kjetil;
Støylen, Asbjørn.
(2005)
Is 2D strain by speckle tracking and tissue Doppler imaging comparable at high heart rate?.
European Heart Journal-Cardiovascular Imaging
Abstract
-
Malm, Siri;
Støylen, Asbjørn;
Sagberg, Einar;
Torp, Hans;
Amundsen, Brage H.;
Skjærpe, Terje.
(2005)
Fractional myocardial infarct area size estimated by reconstructed 3-dimensional parametric strain rate imaging.
European Heart Journal-Cardiovascular Imaging
Abstract
-
Ingul, Charlotte Bjørk;
Støylen, Asbjørn;
Slørdahl, Stig Arild;
Bjørnstad, Knut;
Aase, Svein Arne;
Torp, Hans.
(2005)
Automated peak systolic strain rate increases the accuracy of dobutamine stress echocardiography.
European Heart Journal
Abstract
-
Aase, Svein Arne;
Støylen, Asbjørn;
Ingul, Charlotte Bjørk;
Frigstad, Sigmund;
Torp, Hans.
(2005)
Automatic timing of aortic valve closure using tissue Doppler imaging.
European Heart Journal-Cardiovascular Imaging
Abstract
-
Støylen, Asbjørn.
(2005)
Referat fra Euroecho 8, Athen.
Hjerteforum
Abstract
-
Smiseth, Otto;
Støylen, Asbjørn;
Ihlen, Halvdan.
(2004)
Tissue Doppler imaging for the diagnosis of coronary artery disease.
Current Opinion in Cardiology
Academic literature review
-
Støylen, Asbjørn.
(2004)
Reply to letter.
European Heart Journal-Cardiovascular Imaging
Letter to the editor
-
Malm, Siri;
Sagberg, Einar;
Frigstad, Sigmund;
Støylen, Asbjørn;
Skjærpe, Terje.
(2004)
Effects of contrast on regional left ventricular strain and strain rate measurements.
European Heart Journal-Cardiovascular Imaging
Abstract
-
Slørdahl, Stig Arild;
Madslien, VO;
Støylen, Asbjørn;
Kjos, A;
Helgerud, Jan;
Wisløff, Ulrik.
(2004)
Atrioventricular plane displacement in untrained and trained females.
Medicine & Science in Sports & Exercise
Academic article
-
Støylen, Asbjørn;
Bjørnstad, Knut.
(2004)
Stress echocardiography.
Tidsskrift for Den norske legeforening
Academic article
-
Støylen, Asbjørn;
Ingul, Charlotte Bjørk;
Torp, Hans.
(2003)
Strain and Strain Rate Parametric Imaging. A new Method for Post Processing to 3- / 4-dimensional images from three standard apical planes. Preliminary Data on Feasibility, Artefact and Regional Dyssynergy Visualisation.
Cardiovascular Ultrasound
Academic article
-
Støylen, Asbjørn;
Skjærpe, Terje;
Skjelvan, Gunnar.
(2003)
Flow propagation velocity is not a simple index of diastolic function in early filling. A comparative study of early diastolic strain rate and strain rate propagation, flow and flow propagation in normal and reduced diastolic function.
Cardiovascular Ultrasound
Academic article
-
Støylen, Asbjørn;
Skjærpe, Terje;
Sletvold, Olav.
(2003)
Post systolic shortening in non-obstructive hypertrophic cardiomyopathy with delayed emptying of the apex. A Doppler flow, tissue Doppler and strain rate imaging case study.
Echocardiography
Academic article
-
Støylen, Asbjørn;
Wisløff, Ulrik;
Slørdahl, Stig Arild.
(2003)
Left ventricular mechanics during exercise, A Doppler and tissue Doppler study.
European Heart Journal-Cardiovascular Imaging
Academic article
-
Støylen, Asbjørn;
Skjærpe, Terje.
(2003)
Systolic long axis function of the left ventricle. Global and regional information.
Scandinavian Cardiovascular Journal
Academic article
-
Støylen, Asbjørn;
Wisløff, Ulrik;
Slørdahl, Stig Arild.
(2003)
Left ventricular mechanics during exercise: a Doppler and tissue Doppler study.
European Heart Journal-Cardiovascular Imaging
Academic article
-
Støylen, Asbjørn.
(2002)
Regional venstre ventrikkelfunksjon bedømt med vevsdopplerbaserte metoder: Tissue velocity, Strain rate Imaging, Tissue Tracking og Farge M-mode.
Hjerteforum
Academic article
-
Slørdahl, Stig A.;
Bjærum, Steinar;
Amundsen, Brage H.;
Støylen, Asbjørn;
Heimdal, Andreas;
Rabben, Stein Inge.
(2001)
High frame rate strain rate imaging of the interventricular septum in healthy subjects.
European Journal of Ultrasound
Academic article
-
Støylen, Asbjørn.
(2001)
Zabalgoitia M, Berning J, Koren MJ, Stoylen A, Nieminen MS, Dahlof B, Devereux RB; The LIFE Study Investigators. Impact of coronary artery disease on left ventricular systolic function and geometry in hypertensive patients with left ventricular hypertrophy (the LIFE study).
American Journal of Cardiology
Academic article
-
Støylen, Asbjørn;
Slørdahl, Stig Arild;
Heimdal, Andreas;
Skjærpe, Terje.
(2001)
Strain Rate Imaging in Normal and Reduced Diastolic Function: Comparison with Pulsed Doppler Tissue Imaging of the Mitral Annulus.
Journal of the American Society of Echocardiography
Academic article
-
Wisløff, Ulrik;
Helgerud, Jan;
Støylen, Asbjørn;
Ellingsen, Øyvind.
(2001)
Atrioventricular plane displacement in female endurance athletes.
Medicine & Science in Sports & Exercise
Academic article
-
Loenneche, Jan P.;
Wisløff, Ulrik;
Støylen, Asbjørn;
Beisvåg, Vidar;
Ellingsen, Øyvind.
(2001)
Regional expression of endothelin-1, ANP, IGF-1, and LV wall stress in the infarcted rat heart.
American Journal of Physiology. Heart and Circulatory Physiology
Academic article
-
Wisløff, Ulrik;
Helgerud, Jan;
Støylen, Asbjørn;
Ellingsen, Øyvind.
(2001)
Athletes heart, maximal oxygen uptake, left ventricular function, female athletes.
Medicine & Science in Sports & Exercise
Academic article
-
Slørdahl, Stig Arild;
Bjærum, Steinar;
Amundsen, Brage;
Støylen, Asbjørn;
Heimdal, Andreas;
Torp, Hans.
(2001)
High frame rate strain rate imaging of the ventricular septum in healthy subjects.
European Journal of Ultrasound
Academic article
-
Støylen, Asbjørn;
Slørdahl, Stig A.;
Skjelvan, G K.;
Heimdal, Andreas;
Skjærpe, T..
(2001)
Strain rate imaging in normal and reduced diastolic function: Comparison with pulsed doppler tissue imaging of the mitral annulus.
Journal of the American Society of Echocardiography
Academic article
-
Rabben, S;
Torp, Anders Herman;
Støylen, Asbjørn;
Slørdahl, Stig Arild;
Bjørnstad, Knut;
Haugen, Bjørn Olav.
(2000)
Semiautomatic contour detection in ultrasound M-mode images.
Ultrasound in Medicine and Biology
Academic article
-
Støylen, Asbjørn;
Heimdal, Andreas;
Bjørnstad, Knut;
Torp, Hans;
Skjærpe, Terje.
(1999)
Strain rate imaging by ultrasound in the diagnosis of regional dysfunction of the left ventricle.
Echocardiography
Academic article
-
Remme, Espen;
Sørhus, Vidar;
Rabben, S;
Støylen, Asbjørn;
Angelsen, Bjørn Atle J..
(1998)
Comparison of estimated central aortic blood pressure from carotid Pulse curves obtained by arterial tonometry and volume distension recordings.
Journal of Cardiovascular Diagnosis and Procedures
Academic article
-
Heimdal, Andreas;
Støylen, Asbjørn;
Torp, Hans;
Skjærpe, Terje.
(1998)
Real-Time Strain Rate Imaging of the Left Ventricle by Ultrasound.
Journal of the American Society of Echocardiography
Academic article
-
Rosenvinge, Jan H;
Støylen, Asbjørn.
(1988)
The theory of logical types – a cul-de-sac in communication theory.
Nordic Journal of Psychiatry
Academic article
-
Rosenvinge, Jan H;
Støylen, Asbjørn.
(1985)
Recursive messages in quantitative communication.
Scandinavian Journal of Psychology
Academic article
-
Rosenvinge, Jan H;
Støylen, Asbjørn.
(1984)
Finnes det vanskelige pasienter? Lege-pasientforholdet i kommunikasjonsteoretisk perspektiv.
Tidsskrift for Den norske legeforening
Academic article
Part of book/report
-
Støylen, Asbjørn.
(2007)
Three-dimensional reconstruction of strain measurements and measurement of strain in three dimensions.
Blackwell Publishing
Academic chapter/article/Conference paper
-
Støylen, Asbjørn.
(2007)
Strain Echocardiography.
Informa Healthcare
Academic chapter/article/Conference paper
-
Støylen, Asbjørn.
(2004)
Stressekkokardiografi.
Academic chapter/article/Conference paper
Report
-
Støylen, Asbjørn.
(2015)
Strain rate imaging.
Myocardial deformation imaging by ultrasound / echocardiography
Tissue Doppler and Speckle tracking.
Asbjørn Støylen
Compendium
-
Støylen, Asbjørn.
(2015)
Mathematics of strain and strain rate.
Asbjørn Støylen
Compendium
-
Støylen, Asbjørn.
(2015)
Basic ultrasound, echocardiography and Doppler for clinicians.
Asbjørn Støylen
Compendium
-
Støylen, Asbjørn.
(2015)
Measurements of myocardial deformation - strain and strain rate - by ultrasound.
Asbjørn Støylen
Compendium
-
Eriksen, Beate Horsberg;
Støylen, Asbjørn.
(2014)
Myocardial Function in Infants During Postnatal Transition and With Further Maturation.
A longitudinal echocardiographic study in preterm and term infants.
Doktoravhandlinger ved NTNU (279)
Doctoral dissertation
-
Støylen, Asbjørn.
(2010)
Basic ultrasound, echocardiography and Doppler for clinicians.
NTNU
Compendium
-
Dalen, Håvard;
Støylen, Asbjørn;
Vatten, Lars Johan.
(2010)
Echocardiographic indices of cardiac function. Normal values and associations with cardiac risk factoprs in a population free from cardiac disease, hypertension and diabetes: The HUNT3 study.
NTNU
Doctoral dissertation
-
Amundsen, Brage H.;
Slørdahl, Stig Arild;
Støylen, Asbjørn;
Torp, Hans.
(2008)
Myocardial function quantified by speckle tracking and tissue Doppler echocardiography – Validation and application in exercise testing and training.
NTNU
Doctoral dissertation
-
Støylen, Asbjørn.
(2005)
Basic ultrasound.
Strain rate imaging (8)
Compendium
-
Støylen, Asbjørn.
(2004)
Physiology of strain and strain rate imaging.
Strain rate imaging (6)
Compendium
-
Støylen, Asbjørn.
(2004)
How to use strain rate imaging.
Strain rate imaging (3)
Compendium
-
Støylen, Asbjørn.
(2004)
Problems and pitfalls in strain rate imaging.
Strain rate imaging (4)
Compendium
-
Støylen, Asbjørn.
(2004)
Mathematics of strain and strain rate.
Strain rate imaging (7)
Compendium
-
Støylen, Asbjørn.
(2004)
Strain rate imaging.
Strain rate imaging (1)
Compendium
-
Støylen, Asbjørn.
(2004)
Parametric imaging.
Strain rate imaging (2)
Compendium
-
Støylen, Asbjørn.
(2004)
Clinical utility of strain rate imaging.
Strain rate imaging (5)
Compendium
-
Støylen, Asbjørn.
(2001)
Strain rate imaging of the left ventricle by ultrasound. Feasibility, clinical validation and physiological aspects.
Norsk Teknisk-naturvitenskapelig Universitet
Doctoral dissertation
Teaching
Courses
Media
2021
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Academic lectureGrønli, Thomas; Wigen, Morten Smedsrud; Daae, Annichen Søyland; Segers, Patrick; Støylen, Asbjørn; Løvstakken, Lasse. (2021) Model-Based Regularization for Non-Invasive Intraventricular Flow and Pressure Estimates in 4D Ultrasound Imaging. IEEE UFFC International Ultrasonics Symposium , Virtual 2021-09-11 - 2021-09-16
2020
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Academic lectureWigen, Morten Smedsrud; Fiorentini, Stefano; Støylen, Asbjørn; Løvstakken, Lasse. (2020) Aortic volume flow estimation using 4D vector flow imaging. IEEE 2020 IEEE International Ultrasonics Symposium 2020-10-08 - 2020-10-11
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Academic lectureEspeland, Torvald; Salles, Sebastien; Støylen, Asbjørn; Berg, Erik Andreas Rye; Hammer, Tommy; Amundsen, Brage H.. (2020) Measuring myocardial mechanical wave velocities using 3D – initial clinical results . KU LEUVEN MEETING ON MYOCARDIAL FUNCTION IMAGING , Leuven 2020-02-06 - 2020-02-07
2019
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Academic lectureDaae, Annichen Søyland; Wigen, Morten Smedsrud; Løvstakken, Lasse; Støylen, Asbjørn. (2019) Vortex formation during the isovolumetric contraction in the left ventricle. European Association of Cardiovascular Imaging Euro Echo , Wien 2019-12-04 - 2019-12-07
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LectureStensvold, Dorthe; Rognmno, øivind; Viken, Hallgeir; Lydersen, Stian; Støylen, Asbjørn; Helbostad, Jorunn L.. (2019) The effect of long-term exercise training on mortality and CVD-events in older adults - The Generation 100 study. American Heart Association 2019-11-16 - 2019-11-18
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PosterStøylen, Asbjørn; Dalen, Håvard; Mølmen Hansen, Harald. (2019) Motion and velocity of the different parts of the AV plane. Relation to site and wall length. European Association of Cardiovascular Imaging EACVI Euroecho , Wien 2019-12-04 - 2019-12-07
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PosterStøylen, Asbjørn; Dalen, Håvard; Mølmen Hansen, Harald. (2019) Normal values for TAPSE in the HUNT study of subjects without evidence of heart disease. European Association of Cardiovascular Imaging EACVI Euroecho , Wien 2019-12-04 - 2019-12-07
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Academic lectureStøylen, Asbjørn; Dalen, Håvard; Mølmen Hansen, Harald. (2019) Global strain rate do not reduce biological variability compared to S', and do not normalize for body size. European Association of Cardiovascular Imaging EACVI Euroecho , Wien 2019-12-04 - 2019-12-07
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Academic lectureStøylen, Asbjørn; Dalen, Håvard; Mølmen Hansen, Harald. (2019) LV volumes, EF, MAPSE, myocardial mass and systolic compression and relation to ageing. Results from the HUNT study. European Association of Cardiovascular Imaging EACVI Euroecho , Wien 2019-12-04 - 2019-12-07
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Academic lectureSalles, Sebastien; Løvstakken, Lasse; Espeland, Torvald; Wigen, Morten Smedsrud; Fadnes, Solveig; Støylen, Asbjørn. (2019) 3D mechanical wave trajectory mapping in the left ventricle using Clutter Filter Wave Imaging. 2019 IEEE International Ultrasonics Symposium 2019-10-06 - 2019-10-09
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Academic lectureWigen, Morten Smedsrud; Daae, Annichen Søyland; Grønli, Thomas; Støylen, Asbjørn; Løvstakken, Lasse. (2019) A single recording for quantitative echocardiography - Simultaneous tissue and flow measurements. Myocardial function imaging 2019-02-07 - 2019-02-18
2018
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PosterLetnes, Jon Magne; Nes, Bjarne; Vaardal-Lunde, Kristina; Bratt Slette, Martine; Mølmen, Harald Edvard; Aspenes, Stian Thoresen. (2018) Associations of Left Atrial Volume with Cardiorespiratory Fitness and Indices of Left Ventricular Diastolic Function in a Fit Population Sample. ESC (European Society of Cardiology) ESC Congress 2018 , Münich 2018-08-25 - 2018-08-29
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PosterGrue, Jahn Frederik; Storve, Sigurd; Torp, Hans; Mjølstad, Ole Christian; Støylen, Asbjørn; Haugen, Bjørn Olav. (2018) Reference values for automatic measurements of tissue Doppler indices. European Society of Cardiology ESC Congress 2018 , Munich 2018-08-25 - 2018-08-29
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PosterDaae, Annichen Søyland; Støylen, Asbjørn; Løvstakken, Lasse; Wigen, Morten Smedsrud. (2018) Initial diastolic vortex formation in the left ventricle relates to the atrioventricular plane motion of the outflow tract. EACVI Euro Echo 2018 , Milano 2018-12-05 - 2018-12-08
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Academic lectureWigen, Morten Smedsrud; Salles, Sebastien; Støylen, Asbjørn; Løvstakken, Lasse. (2018) The continuous cardiac thick-slice acquisition - for simultaneous flow and tissue motion estimation. IEEE IEEE International Ultrasonics Symposium , Kobe 2018-10-22 - 2018-10-24
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LectureSalles, Sebastien; Løvstakken, Lasse; Espeland, Torvald; Rodriguez-Molares, Alfonso; Aase, Svein Arne; Støylen, Asbjørn. (2018) 4D mechanical wave velocity mapping using clutter filter wave imaging. Healthy Subjects versus patients . IEEE IUS 2018 2018-10-22 - 2018-10-25
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PosterGrue, Jahn Frederik; Storve, Sigurd; Torp, Hans; Mjølstad, Ole Christian; Støylen, Asbjørn; Haugen, Bjørn Olav. (2018) Reference values for automatic measurements of tissue Doppler indices. Norsk Cardiologisk Selskap Kardiologisk høstmøte , Oslo 2018-10-25 - 2018-10-27
2017
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Academic lectureStøylen, Asbjørn. (2017) 3D vs 2D echo strain: promise and reality. European association of cardiovascular imaging Euroecho 2017 , Lisboa 2017-12-06 - 2017-12-09
2014
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PosterNilsen, Lars Christian Lervik; Brekke, Birger; Missant, Carlo; Haemers, Peter; Tong, Ling; Ortega, Alejandra. (2014) Detection of mechanical activation by three-dimensional ultra-high frame rate tissue Doppler imaging in an open-chest pig model. European Association of Cardiovascular Imaging EuroEcho-Imaging 2014 2014-12-03 - 2014-12-06
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PosterKarlsen, Trine; Nes, Bjarne; Tjønna, Arnt Erik; Engstrøm, Morten; Støylen, Asbjørn; Wisløff, Ulrik. (2014) Aerobic interval exercise training improves the apnea-hypopnea index and self-reported sleepiness in obstructive sleep apnea patients. ESC ESC , Barcelona 2014-08-30 - 2014-09-03
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PosterKarlsen, Trine; Leinan, Ingeborg Megård; Aamot, Inger-Lise; Støylen, Asbjørn. (2014) Safety of the Co-rebreathing Blood Volume Method in Patients with Coronary Artery Disease. EACPR EuroPrevent , Amsterdam 2014-05-08 - 2014-05-10
2013
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PosterNilsen, Lars Christian Lervik; Lund, Joakim Schistad; Brekke, Birger; Støylen, Asbjørn. (2013) Strain rate measurements with ultra-high frame rate tissue Doppler imaging. EuroEcho-Imaging 2013 2013-12-11 - 2013-12-15
2012
-
Academic lectureAamot, Inger Lise; Karlsen, Trine; Dalen, Håvard; Støylen, Asbjørn. (2012) Exercise adherence after aerobic interval training in patients with coronary artery disease. ECSS Annual meeting European college of Sport Sciences , Brugge 2012-07-04 - 2012-07-07
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PosterAamot, Inger Lise; Forbord, Siv Hege; Løckra, Vibeke; Gustad, Kjersti; Stensen, Andreas; Berg, Astrid Tarlebø. (2012) High-intensity aerobic interval training in cardiac rehabilitation: a matter of mode?. ACSM 3rd World Congress of Exercise is Medicine , San Fransisco 2012-05-30 - 2012-06-02
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PosterAamot, Inger Lise; Forbord, Siv Hege; Løckra, Vibeke; Gustad, Kjersti; Stensen, Andreas; Berg, Astrid Tarlebø. (2012) Feasibility of aerobic interval training in cardiac rehabilitation. ACSM 59th annual meeting ACSM , San Francisco 2012-05-30 - 2012-06-02
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PosterLeinan, Ingeborg; Støylen, Asbjørn; Wisløff, Ulrik; Karlsen, Trine. (2012) Cardiovascular fitness is associated with venous compliance in healthy subjects. Europrevent 2012-05-03 - 2012-05-05
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Academic lectureStøylen, Asbjørn. (2012) Måling av regional myokardfunksjon med ultralyd. OLe Storsteins prisforedrag 2012. Norsk kardiologisk selskap Kardiologisk høsmøte , Oslo 2012-10-18 - 2012-10-20
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PosterKarlsen, Trine; Leinan, Ingeborg; Bækkerud, Fredrik H; Solberg, Frederic; Støylen, Asbjørn; Wisløff, Ulrik. (2012) Total Hb-Mass, Erythrocyte Volume and VO2max in Overweight and Normal Weight Healthy Subjects. American College of Sports Medicine American College of Sports Medicine , San Fransisco 2012-05-29 - 2012-06-02
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Academic lectureStøylen, Asbjørn. (2012) What echocardiography cannot tell us about ischemic heart disease. Nordic societ y of cardiology Nordic cardiovascular imaging , Copenhagen 2012-06-15 - 2012-06-16
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PosterAamot, Inger Lise; Forbord, Siv Hege; Løckra, Vibeke; Gustad, Kjersti; Stensen, Andreas; Tarlebø Berg, Astrid. (2012) Implementation of aerobic interval training in cardiac rehabilitation: a randomized clinical study. European Association for cardiovascular prevention and rehab Europrevent , Dublin 2012-05-03 - 2012-05-05
2011
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PosterNes, Bjarne Martens; Wisløff, Ulrik; Støylen, Asbjørn; Karlsen, Trine. (2011) Age-Predicted Maximal Heart Rate in 3320 Health Subjects-The HUNT Fitness Study. American college of Sports Medicine - annual meeting American college of Sports Medicine , Denver 2011-05-31 - 2011-06-04
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PosterAamot, Inger Lise; Karlsen, Trine; Støylen, Asbjørn. (2011) Self-reported physical activity and aerobic capasity in patients entering cardiac rehabilitation. ACSM Årskongress ACSM , Denver, Colorado 2011-05-31 - 2011-06-04
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PosterBrekke, Birger; Aase, Svein Arne; Torp, Hans; Støylen, Asbjørn; Bjåstad, Tore. (2011) Mechanical waves in the heart. The 2nd National PhD conference in Medical Imaging and the Annual MedViz conference 2011-01-17 - 2011-01-18
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Academic lectureNes, Bjarne Martens; Støylen, Asbjørn; Wisløff, Ulrik; Karlsen, Trine. (2011) Prediction of maximal heart rate in clinical settings. Norsk Cardiologisk Selskaps Vintermøte , Lillehammer 2011-02-03 - 2011-02-05
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PosterNes, Bjarne Martens; Wisløff, Ulrik; Støylen, Asbjørn; Karlsen, Trine. (2011) Age-Predicted Maximal Heart Rate in Healthy Subjects-The HUNT Fitness Study. European Society of Cardiology EuroPrevent Conference , Geneve 2011-04-14 - 2011-04-16
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InterviewEngen, Astrid; Karlsen, Trine; Støylen, Asbjørn. (2011) Intervall er best for hjertet NRK- Puls. NRK - Puls NRK - Puls [TV] 2011-09-05
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PosterBrekke, Birger; Aase, Svein Arne; Torp, Hans; Bjåstad, Tore; Støylen, Asbjørn. (2011) 3D Tissue Doppler imaging with ultra high frame rate. IEEE EEE International Ultrasonics Symposium 2011 , Orlando 2011-10-18 - 2011-10-21
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PosterLeinan, Ingeborg; Støylen, Asbjørn; Wisløff, Ulrik; Karlsen, Trine; Øystein, Grønnevik. (2011) Cardiovascular fitness and venous compliance. CHFR Synopsium 2011-09-15 -
-
PosterHansen, Harald Edvard Mølmen; Støylen, Asbjørn; Thorstensen, Anders; Torp, Hans; Dalen, Håvard. (2011) Left ventricular strain by indexed motion mode - normal values according to age and sex. European Association of Echocardiography EuroEcho 2011 , Budapest 2011-12-07 - 2011-12-10
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PosterDalen, Håvard; Thorstensen, Anders; Hansen, Harald Edvard Mølmen; Torp, Hans; Støylen, Asbjørn. (2011) Comparison of longitudinal strain by m-mode and a combination of tissue Doppler and speckle tracking. European Association of Echocardiography EuroEcho 2011 , Budapest 2011-12-07 - 2011-12-10
2010
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Academic lectureStøylen, Asbjørn. (2010) Mekanisk dyssynkroni ved venstre grenblokk. Hva er det egentlig, og er det av betydning i pasientseleksjonen?. Norsk selskap for Nukleærmedisin og molekylær avbildning Seminar i strålevern og nukleærmedisin , Stavanger 2010-04-23 - 2010-04-25
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Academic lectureStøylen, Asbjørn. (2010) Diastolic Stress Test - What Does it Tell us in Infarct Patients?. Katholieke Universiteit Leuven Myocardial Velocity and Deformation Imaging , Leuven 2010-02-04 - 2010-02-05
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Academic lectureStøylen, Asbjørn. (2010) Veien videre - hva opptar dagens forskning innen kardial ultralyd?. NTNU og St Olavs Hospital Fagdager, St. Olav - NTNU 2010 , Trondheim 2010-06-10 - 2010-06-11
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Academic lectureStøylen, Asbjørn. (2010) Stressekko og Spect – konkurrerende eller komplementære metoder?. Norsk kardiologisk selskap, arbeidsgruppen i ekkokardiografi Ekkokardiografisk høstmøte , Tønsberg 2010-10-15 - 2010-10-16
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PosterAamot, Inger Lise; Mørkved, Siv; Støylen, Asbjørn. (2010) Exercise compliance after myocardial infarction. ESC Europrevent , Praha 2010-05-05 - 2010-05-07
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Academic lectureDalen, Håvard; Thorstensen, Anders; Romundstad, Pål Richard; Aase, Svein Arne; Støylen, Asbjørn; Vatten, Lars Johan. (2010) Longitudinal left ventricular strain is associated with cardiac risk factors in a healthy population. European Association of Echocardiography EuroEcho 2010 2010-12-08 -
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PosterAase, Svein Arne; Snare, Sten Roar; Dalen, Håvard; Støylen, Asbjørn; Torp, Hans. (2010) Echocardiography without ECG. European Association of Echocardiography EuroEcho 2010 , København 2010-12-08 -
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PosterDalen, Håvard; Thorstensen, Anders; Romundstad, Pål Richard; Aase, Svein Arne; Støylen, Asbjørn; Vatten, Lars Johan. (2010) Mitral annular tissue Doppler velocities are associated with cardiac risk factors in a healthy population. European Association of Echocardiuography EuroEcho 2010 , København 2010-12-08 -
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PosterDalen, Håvard; Thorstensen, Anders; Aspenes, Stian Thoresen; Vatten, Lars Johan; Aase, Svein Arne; Skaug, Eli-Anne. (2010) Resting cardiac performance indices are associated with exercise capacity in a population free from hypertension, diabetes and cardiovascular disease. American Society of Echocardiography American Society of Echocardiography 2010-06-10 -
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Academic lectureStøylen, Asbjørn. (2010) How to measure deformation? Comparing Doppler and 2D strain. European association of echocardiography Euroecho , Købehavn 2010-12-08 - 2010-12-11
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PosterDale, Kjetil; Støylen, Asbjørn. (2010) Is tissue Doppler based- and speckle tracking based strain and strain rate comparable at high heart rate?. European association of echocardiography Euroecho , København 2010-12-08 - 2010-12-11
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Academic lectureStøylen, Asbjørn. (2010) Don't strain yourself or do? Bedside TDI and speckle tracking in the CCU. European association of echocardiography Euroecho , København 2010-12-08 - 2010-12-11
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PosterHansen, Harald Edvard Mølmen; Wisløff, Ulrik; Aamot, Inger Lise; Støylen, Asbjørn; Ingul, Charlotte Bjørk. (2010) Improved diastolic myocardial function in elderly after high intensity aerobic interval training, compared to old master athletes. European Society of Cardiology Euroecho 2010 , Copenhagen 2010-12-08 - 2010-12-11
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PosterHansen, Harald Edvard Mølmen; Aamot, Inger Lise; Wisløff, Ulrik; Støylen, Asbjørn; Ingul, Charlotte Bjørk. (2010) Influence of long-term vs. short-term endurance training in old males on left ventricular function. European Society of Cardiology ESC Congress 2010 , Stockholm 2010-08-28 - 2010-09-01
2009
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Academic lectureMoholdt, Trine; Aamot, Inger Lise; Stølen, Tomas; Støylen, Asbjørn; Granøien, Ingrid; Myklebust, Gitte. (2009) Effects of group exercise versus aerobic interval training upon peak oxygen uptake in myocardial infarction patients. European College of Sport Science 2009 2009-06-24 - 2009-06-27
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Academic lectureDalen, Håvard; Thorstensen, Anders; Ingul, Charlotte Bjørk; Aase, Svein Arne; Vatten, Lars Johan; Støylen, Asbjørn. (2009) Normal values for diastolic strain rate from combined speckle tracking and Doppler tissue imaging. Preliminary data from the HUNT3-study. European Society of Cardiology European Society of Cardiology Congress , Barcelona 2009-08-29 -
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PosterMølmen, Harald Edvard; Stølen, Tomas; Wisløff, Ulrik; Aamot, Ingerlise; Schjerve, Inga Ekeberg; Tyldum, Gjertrud Aunet. (2009) Aerobic interval training decreases blood pressure more than moderate intensity training in essential hypertension. European society of hypertension ESH 2009 , Milan 2009-06-12 - 2009-06-16
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PosterDalen, Håvard; Thorstensen, Anders; Aase, Svein Arne; Vatten, Lars Johan; Støylen, Asbjørn. (2009) Normal values for diastolic pulsed wave tissue Doppler and early mitral inflow. European Association of Echocardiography EuroEcho , Madrid 2009-12-08 -
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PosterDalen, Håvard; Thorstensen, Anders; Aase, Svein Arne; Vatten, Lars Johan; Støylen, Asbjørn. (2009) Normal values for systolic mitral annular velocity assessed by pulsed wave tissue Doppler and color tissue Doppler. European Association of Echocardiography EuroEcho , Madrid 2009-12-08 -
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PosterThorstensen, Anders; Dalen, Håvard; Amundsen, Brage H.; Aase, Svein Arne; Støylen, Asbjørn. (2009) Head to head comparison of the reproducibility of different measures of the left ventricular systolic function. European Society of Cardiology European Society of Cardiology Congress 2009 , Barcelona 2009-09-28 -
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PosterMølmen, Harald Edvard; Stølen, Tomas; Wisløff, Ulrik; Aamot, Ingerlise; Schjerve, Inga Ekeberg; Tyldum, Gjertrud Aunet. (2009) Aerobic interval training decreases blood pressure more than moderate intensity training in essential hypertension. European society of cardiology ESC 2009 , Barcelona 2009-08-29 - 2009-09-02
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PosterKarlsen, Trine; Hoff, Jan; Høydal, Kjetil Laurits; Støylen, Asbjørn; Pedersen, Henrik; Brix, Lau. (2009) The Effect of Aerobic Interval- and Maximal Strength Training on Stroke Volume in Coronary Artery Disease Patients. European College of Sports Sceince European College of Sports Science , Oslo 2009-06-24 - 2009-06-27
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PosterIngul, Charlotte Bjørk; Malm, Siri; Refsdal, Erlend; Amundsen, Brage H.; Støylen, Asbjørn. (2009) Early recovery of function after Acute Myocardial Infarction evaluated by tissue Doppler strain and strain rate. European society of cardiology Euroecho 2009 , Madrid 2009-12-09 - 2009-12-12
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PosterThorstensen, Anders; Dalen, Håvard; Amundsen, Brage H.; Aase, Svein Arne; Støylen, Asbjørn. (2009) Head to head comparison of the reproducibility of different measures of the left ventricular systolic function. European Association of Echocardiography EuroEcho 2009 , Madrid 2009-12-08 -
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PosterHelgerud, Jan; Karlsen, Trine; yong, kim W; Høydal, Kjetil L.; Støylen, Asbjørn; pedersen, henrik. (2009) Aerobic Interval Training and Stroke Volume Response in Cardio Vascular Disease Patients. European college of sport science , Oslo 2009-06-24 - 2009-06-27
2008
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Academic lectureThorstensen, Anders; Dalen, Håvard; Amundsen, Brage H.; Støylen, Asbjørn. (2008) Sammenlikning av globale systoliske funksjonsparametre under inotropi. Norsk Kardiologisk Selskap Ekkokardiografisk høstmøte 2008 , Tønsberg 2008-10-17 - 2008-10-18
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Academic lectureStøylen, Asbjørn. (2008) Regional LV function, 2D strain or TDI or both?. St Jude Medical 2nd St Jude Medical ECHO-Cardio symposium , København 2008-09-26 - 2008-09-27
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Academic lectureDalen, Håvard; Støylen, Asbjørn; Ingul, Charlotte Bjørk. (2008) Normal values for systolic strain and strain rate from combined speckle tracking and doppler tissue imaging. Preliminary data from the HUNT3-study. European Association of Echocardiography, ESC Euroecho 2008 , Lyon 2008-12-10 - 2008-12-13
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Academic lectureIngul, Charlotte Bjørk; Stølen, Tomas; Støylen, Asbjørn; Tjønna, Arnt Erik; Wisløff, Ulrik; Ødegård, Rønnaug. (2008) Endurance training improves contractility and stroke volume at rest and during exercise in obese adolescents, a tissue Doppler study. Norsk Cardiologisk Selskap Norsk Cardiologisk Selskaps Vintermøte , Lillehammer 2008-02-01 - 2008-02-03
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PosterAase, Svein Arne; Torp, Hans; Amundsen, Brage H.; Bjåstad, Tore; Støylen, Asbjørn. (2008) Peak systolic velocity by upper edge of pulsed wave tissue Doppler spectrums cause overestimation compared to M-mode in normal subjects. ESC Euroecho 2008 , Lyon 2008-12-10 - 2008-12-13
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PosterIngul, Charlotte Bjørk; Tjønna, Arnt Erik; Stølen, Tomas; Støylen, Asbjørn; Wisløff, Ulrik. (2008) Recovery of myocardial function by tissue Doppler among obese adolescents after aerobic interval training. European Ass. of Echocardiography, European Soc. of Cardiolo Euroecho 2008 , Lyon 2008-12-10 - 2008-12-13
2007
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Academic lectureAmundsen, Brage H.; Crosby, Jonas; Steen, Per Arvid; Torp, Hans; Støylen, Asbjørn; Slørdahl, Stig Arild. (2007) Comparison of different methods for non-invasive evaluation of regional deformation. Cardiac Imaging Research Group of the K.U.Leuven Myocardial Velocity and Deformation Imaging , Leuven 2007-02-09 - 2007-02-10
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Academic lectureAmundsen, Brage H.; Støylen, Asbjørn. (2007) Risiko ved fysisk akivitet/testing hos hjertepasienter. Inst, for sirkulasjon og bildediagnostikk, NTNU Testing og trening av pasienter med hjertesykdom , Trondheim 2007-04-26 - 2007-04-27
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Academic lectureStøylen, Asbjørn. (2007) Tissue Doppler and speckle tracking. Different methods for strain and strain rate imaging. Different limitations and and advantages. Japanese Society of Echocardiography. 18th annual Scientific meeting of the Japanese Society of Echocardiography. , Karisuawa, Nagano 2007-04-12 - 2007-04-14
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Academic lectureStøylen, Asbjørn. (2007) Echocardiograpic evaluation of Myocardial strain. Japanese society of echocardiography 18th annual Scientific Meeting of the Japanese Society of Echocardiography , Karisuawa, Nagano 2007-04-12 - 2007-04-14
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Academic lectureStøylen, Asbjørn. (2007) Read with the experts. New technologies strain imaging. Cases - ischemic cardiomyopathy. European Society of Cardiology European Society of Cardiology congress 2007 , Wien 2007-09-01 - 2007-09-05
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Academic lectureSandvei, Marie Søfteland; Amundsen, Brage H.; Haugen, Bjørn Olav; Støylen, Asbjørn; Slørdahl, Stig Arild; Vik, Anne. (2007) Left ventricular function during the course of subarachnoid haemorrhage. European Congress of Neurosurgery , Glasgow 2007-09-02 - 2007-09-07
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PosterAmundsen, Brage H.; Crosby, Jonas; Steen, Per Arvid; Torp, Hans; Støylen, Asbjørn; Slørdahl, Stig Arild. (2007) Regional myocardial strain measured by four different automated echocardiographic methods - a comparison with MRI tagging. ESC ESC 2007 , Wien 2007-08-30 - 2007-09-03
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Academic lectureStøylen, Asbjørn. (2007) Vurdering av ventrikkelfunksjon ved 2D strain: Klar for klinisk bruk?. Norsk kardiologisk selskap Norsk kardiologisk selskaps vintermøte , Lillehammer 2007-01-26 - 2007-06-28
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Academic lectureStøylen, Asbjørn. (2007) Measuring strain in three dimensions. Cathoilic university of Leuven Leuven symposium on myocardial velocity and deformation imaging. , Leuven 2007-02-09 - 2007-02-10
2006
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Academic lectureRustad, Lene Anette; Amundsen, Brage H.; Slørdahl, Stig Arild; Støylen, Asbjørn. (2006) Ny innsikt i diastolisk dysfunksjon under arbeidsbelastning. Norsk Cardiologisk Selskap Høstmøtet 2006 , Tønsberg 2006-10-20 - 2006-10-21
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Academic lectureStøylen, Asbjørn. (2006) Assessment of myocardial viability by echocardiography. Norsk Kardiologisk selskap Kardiologisk vårmøte 2006 , Stavanger 2006-04-27 - 2006-04-29
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Academic lectureRustad, Lene Anette; Amundsen, Brage H.; Slørdahl, Stig Arild; Støylen, Asbjørn. (2006) Left ventricular function in upright bicylce exercise in patients with myocardial infarction. European Society of Cardiology EuroEcho 10 2006 , Praha 2006-12-06 - 2006-12-09
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PosterAase, Svein Arne; Torp, Hans; Støylen, Asbjørn. (2006) Relation between Aortic Valve Closure by high frame rate B-mode and end systolic events in Tissue Doppler velocity/time curves. European society of cardiology Euroecho 10 , Praha 2006-12-06 - 2006-12-09
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PosterAase, Svein Arne; Torp, Hans; Støylen, Asbjørn. (2006) The duration of aortic valve closure. European society of cardiology Euroecho 10 , Praha 2006-12-06 - 2006-12-09
2005
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Academic lectureWisløff, Ulrik; Støylen, Asbjørn; Loennechen, Jan Pål; Bruvold, Morten; Rognmo, Øivind; Haram, Per Magnus. (2005) Anti-remodelling effects of short-term high-intensity exercise training in patients with stable post-infarction heart failure. Cardiac rehabilitation and exercise physiology 2005-04-06 - 2005-04-10
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PosterBrekke, Svein; Rabben, Stein Inge; Støylen, Asbjørn; Steen, Erik; Haugen, Asbjørn; Haugen, Geir U.. (2005) Real-time volume stitching in 4D echocardiography. IEEE UFFC IEEE UFFC Ultrasonic Symposium , Rotterdam 2005-09-18 - 2005-09-21
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PosterMalm, S; Amundsen, B; Torp, Hans; Støylen, Asbjørn; Sagberg, E; Skjærpe, Terje. (2005) Fractional myocardial infarct area size estimated by recontructed 3-dimensional parametric strain rate imaging. EuroEcho , Firenze 2005-12-07 - 2005-12-10
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Academic lectureAmundsen, Brage H.; Støylen, Asbjørn. (2005) Speckle tracking -et alternativ til vevs-Doppler?. Midt-Norsk Cardiologisk Forum Midt-Norsk Cardiologisk Forum Høstmøte , Trondheim 2005-11-24 - 2005-11-25
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Academic lectureAmundsen, Brage H.; Malm, Siri; Rustad, Lene Anette; Crosby, Jonas; Støylen, Asbjørn; Torp, Hans. (2005) Speckle tracking ekkokardiografi for måling av lang-akse strain i venstre ventrikkel-sammenligning med strain fra vevs-Doppler. Norsk Cardiologisk Selskap Norsk Cardiologisk Selskaps Vårmøte 2005 , Bergen 2005-05-26 - 2005-05-28
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Academic lectureAmundsen, Brage H.; Malm, Siri; Rustad, Lene Anette; Crosby, Jonas; Støylen, Asbjørn; Torp, Hans. (2005) Clinical feasibility of speckle tracking echocardiography. Norsk Cardiologisk Selskap Norsk Cardiologisk Selskaps Vintermøte 2005 , Lillehammer 2005-01-28 - 2005-01-30
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Academic lectureBrekke, Svein; Rabben, Stein Inge; Støylen, Asbjørn; Steen, Erik; Torp, Hans. (2005) Real-time volume stitching in 4D echocardiography. IEEE UFFC IEEE UFFC Ultrasonic Symposium , Rotterdam 2005-09-18 - 2005-09-21
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Academic lectureAmundsen, Brage H.; Crosby, Jonas; Malm, Siri; Rustad, Lene Anette; Helle-Valle, T; Støylen, Asbjørn. (2005) Non-invasive myocardial strain measured by speckle tracking echocardiography. NTNU, Det medisinske fakultet Medical Technology Seminar , Trondheim 2005-06-09 - 2005-06-09
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Academic lectureAmundsen, Brage H.; Rognmo, Ø; Hatlen, Gudrun; Støylen, Asbjørn; Torp, Hans; Slørdahl, Stig Arild. (2005) Improved diastolic function after endurance exercise training in patients with stable coronary artery disease. Hjerteseksjonen ved Sykehuset i Vestfold 6. Nordiske kongress i preventiv kardiologi og hjertrehabilitering , Tønsberg 2005-06-16 - 2005-06-18
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Academic lectureStøylen, Asbjørn. (2005) Which clinical indications for strain and strain rate imaging are established?. European Association of Echocardiography Euroecho 9 , Firenze 2005-12-07 - 2005-12-07
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Academic lectureStøylen, Asbjørn. (2005) Speckle tracking-. Glostrup sygehus Glostrup ekkomødet , København 2005-09-30 - 2005-09-30
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PosterAmundsen, Brage H.; Malm, Siri; Rustad, Lene Anette; Støylen, Asbjørn; Torp, Hans; Slørdahl, Stig Arild. (2005) Two different speckle tracking echocardiography methods for measuring strain in the left ventricle. European Society of Cardiology Annual Congress of the European Society of Cardiology 2005 , Stockholm 2005-09-03 - 2005-09-07
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PosterAmundsen, Brage H.; Malm, Siri; Rustad, Lene Anette; Støylen, Asbjørn; Torp, Hans; Slørdahl, Stig Arild. (2005) Improved feasibility and reduced variability of echocardiography myocardial strain measurements with 2D strain compared to strain by tissue Doppler imaging. European Society of Cardiology Annual Congress of the European Society of Cardiology 2005 , Stockholm 2005-09-03 - 2005-09-07
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PosterAmundsen, Brage H.; Malm, Siri; Rustad, Lene Anette; Crosby, Jonas; Støylen, Asbjørn; Torp, Hans. (2005) Måling av strain i myokard med speckle tracking – sammenligning av to ulike metoder. Norsk Cardiologisk Selskap Norsk Cardiologisk Selskaps Vårmøte 2005 , Bergen 2005-05-26 - 2005-05-28
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PosterAmundsen, Brage H.; Malm, Siri; Rustad, Lene Anette; Crosby, Jonas; Støylen, Asbjørn; Torp, Hans. (2005) Speckle tracking echocardiography: angle-independent strain measurements with better repeatability than strain from tissue Doppler imaging. European Association of Echocardiography EuroEcho 9 , Firenze 2005-12-07 - 2005-12-10
2004
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Academic lectureHelle-Valle, T; Edvardsen, Thor; Crosby, Jonas; Amundsen, Brage H.; Smith, Hans Jørgen; Rosen, BD. (2004) New Non-Invasive Method for Assessment of LV Rotation - Speckle Tracking Echocardiography. American Heart Association AHA Scientific Sessions 2004 , New Orleans 2004-11-07 - 2004-11-10
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Academic lectureHelle-Valle, T; Edvardsen, Thor; Crosby, Jonas; Amundsen, Brage H.; Smith, Hans Jørgen; Rosen, BD. (2004) New Non-Invasive Method for Assessment of LV Rotation - Speckle Tracking Echocardiography. European Society of Cardiology EuroEcho 2004 , Athen 2004-12-01 - 2004-12-04
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Academic lectureSagberg, Einar; Malm, Siri; Ingul, Charlotte Bjørk; Torp, Hans; Støylen, Asbjørn. (2004) Feasibility of 3D reconstructed parametric strain rate data in recognition og myocardial infarction. European society of cardiology Euroecho 8 , Athen 2004-12-01 - 2004-12-05
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Academic lectureStøylen, Asbjørn. (2004) Arbeidsbelastninges plass i utredning av aortastenose. Norsk kardiologisk selskap Norsk ekkokardiografisk høstmøte , Tønsberg 2004-10-15 - 2004-10-16
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Academic lectureStøylen, Asbjørn. (2004) Nyere patofysiologisk kunnskap ved strain / strain rate imaging. Glostrup Sygehus Glostrup Ekkomødet , Glostrup, København 2004-09-24 -
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Academic lectureStøylen, Asbjørn. (2004) Klinisk bruk av vevsdoppler og vevsdopplerbaserte metoder. Nytte, problemer og fallgruber. Glostrup syghehus Glostrup ekkomødet , Glostrup, Københanvn 2004-09-24 -
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Academic lectureStøylen, Asbjørn. (2004) How to use echocardiography to measure left ventricular contractility and diastolic function; global,regional and during ecercise. ISB, NTNU Cellular biology of Exercise Training in Cardiovascular Disease , Trondheim 2004-12-09 - 2004-12-10
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Academic lectureAmundsen, Brage H.; Helle-Valle, T; Crosby, Jonas; Torp, Hans; Støylen, Asbjørn; Ihlen, H. (2004) Måling av myocardial strain med ultralyd speckle tracking. Norsk Cardiologisk Selskap Havna-møtet, Norsk Cardiologisk Selskap , Tønsberg 2004-10-15 - 2004-10-16
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Academic lectureStøylen, Asbjørn; Malm, Siri. (2004) DICE session: Stress echocardiography. European society of cardiology Euroecho 8 , Athen 2004-12-01 - 2004-12-05
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Academic lectureAmundsen, Brage; Helle-Valle, T; Torp, Hans; Lyseggen, E; Vartdal, T; Støylen, Asbjørn. (2004) Validation of a new ultrasound method for measuring myocardial strain combining speckle tracking and tissue Doppler imaging. European Society of Cardiology ESC Annual Congress , München 2004-08-29 - 2004-09-01
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Academic lectureSlørdahl, Stig Arild; Støylen, Asbjørn; Malm, Siri. (2004) DICE session: Patient with Chest pain. European Association of Echocardiography Euroecho 8 , Athen 2004-12-01 - 2004-12-04
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PosterAase, Svein Arne; Støylen, Asbjørn; Ingul, Charlotte Bjørk; Frigstad, Sigmund; Torp, Hans. (2004) Automated Detection of Aortic Valve Closure in Apical Tissue Doppler Images. IEEE IEEE UFFC symposium , Montreal 2004-08-23 - 2004-08-27
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PosterAase, Svein Arne; Støylen, Asbjørn; Ingul, Charlotte Bjørk; Frigstad, Sigmund; Torp, Hans. (2004) Automated Detection of Aortic Valve Closure in Apical Tissue Doppler Images. IEEE IEEE UFFC symposium , Montreal 2004-08-23 - 2004-08-27
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PosterAmundsen, Brage; Helle-Valle, T; Torp, Hans; Crosby, Jonas; Støylen, Asbjørn; Ihlen, H. (2004) Ultrasound speckle tracking reduces angle dependency of myocardial strain estimates- Validation by sonomicrometry. European Association of Echocardiography Euroecho 8 , Athen 2004-12-01 - 2004-12-04
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PosterIngul, Charlotte Bjørk; Torp, Hans; Berg, Sigrid; Aase, Svein Arne; Støylen, Asbjørn; Slørdahl, Stig Arild. (2004) Automatic measurement of strain rate is timesaving and has comparable accuracy to manual measurement. Norsk Cardiologisk Selskap Vårmøte 2004 , Trondheim 2004-05-27 - 2004-05-29
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PosterIngul, Charlotte Bjørk; Torp, Hans; Støylen, Asbjørn; Slørdahl, Stig Arild. (2004) Strain rate values based on tissue Doppler velocity or speckle tracking are different. European Association of Echocardiography Euroecho 8 , Athen 2004-12-01 - 2004-12-04
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PosterSagberg, Einar; Malm, Siri; Ingul, Charlotte Bjørk; Torp, Hans; Støylen, Asbjørn. (2004) Spatial velocity distribution for visualising velocity gradients. Feasibility and preliminary experience. European society of cardiology Euroecho 8 , Athen 2004-12-01 - 2004-12-05
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PosterStøylen, Asbjørn; Malm, Siri; Aase, Svein Arne; Sagberg, Einar. (2004) Aortic closure can be timed by tissue Doppler. European society of cardiology Euroecho 8 , Athen 2004-12-01 - 2004-12-05
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PosterStøylen, Asbjørn; Malm, Siri; Aase, Svein Arne; Sagberg, Einar. (2004) Initial diastolic deformation occurs before aortic valve closure in mid septum. European society of cardiology Euroecho 8 , Athen 2004-12-01 - 2004-12-05
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PosterIngul, Charlotte Bjørk; Støylen, Asbjørn; Torp, Hans; Slørdahl, Stig Arild. (2004) Automated quatification of dobutamine stress echocardiography by strain rate and strain is feasible. European Association of Echocardiography Euroecho 8 , Athen 2004-12-01 - 2004-12-04
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PosterIngul, Charlotte Bjørk; Torp, Hans; Berg, Sigrid; Aase, Svein Arne; Støylen, Asbjørn; Slørdahl, Stig Arild. (2004) Automatic measurement of strain rate is timesaving and has comparable accuracy to manual measurement. European Society of Cardiology ESC Annual Congress , München 2004-08-28 - 2004-09-01
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PosterIngul, Charlotte Bjørk; Torp, Hans; Berg, Sigrid; Aase, Svein Arne; Støylen, Asbjørn; Slørdahl, Stig Arild. (2004) Automatic strain rate measurement from tissue Doppler combined with speckle tracking reduces measurement variability. Norsk Cardiologisk Selskap Kardiologisk vårmøte 2004 , Trondheim 2004-05-27 - 2004-05-29
2003
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Academic lectureIngul, Charlotte Bjørk; Støylen, Asbjørn; Torp, Hans; Skjærpe, Terje; Slørdahl, Stig Arild. (2003) Stunning recovery in acute myocardial infarction quantified by strain rate imaging. A clinical study. ESC congress , Wien 2003-09-03 -
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Academic lectureIngul, Charlotte Bjørk; Støylen, Asbjørn; Torp, Hans; Skjærpe, Terje; Slørdahl, Stig Arild. (2003) Border zone in Acute Myocardial Infarction: Natural history and assessment by Ultrasound Strain Rate Imaging. ESC congress 2003 , Wien 2003-09-03 -
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Academic lectureStøylen, Asbjørn. (2003) Hvordan bedømme myokards viabilitet med ekkokardiografi. Norsk Cardiologisk Selskaps Vintermøte , Lillehammer 2003-02-02 -
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Academic lectureIngul, Charlotte Bjørk; Støylen, Asbjørn; Torp, Hans; Skjærpe, Terje; Slørdahl, Stig Arild. (2003) Border zone in Acute Myocardial Infarction: Natural history and assessment by Ultrasound Strain Rate Imaging. Norsk kardiologisk selskaps vårmøte , Bergen 2003-05-24 -
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Academic lectureRabben, Stein Inge; Torp, Arne; Støylen, Asbjørn; Ihlen, Halfdan; Andersen, Kai; Brodin, L.A. (2003) Automated quantification of mitral ring dispøacements and velocities. EuroEcho7 , Barcelona 2003-12-03 - 2003-12-06
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PosterRabben, Stein Inge; Torp, Arne; Støylen, Asbjørn; Ihlen, Halfdan; Andersen, K; Brodin, L.A. (2003) Automated quantification of mitral ring displacements and velocities. Euro Echo 7 , Barcelona 2003-12-03 - 2003-12-06
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PosterAmundsen, Brage; Slørdahl, Stig Arild; Hatlen, Gudrun; Støylen, Asbjørn; Rognmo, Øivind. (2003) Strain Rate Imaging in patients with coronary artery disease after 10 weeks training at different intensities. Euroecho 7 , Barcelona 2003-12-04 -
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PosterIngul, Charlotte Bjørk; Støylen, Asbjørn; Slørdahl, Stig Arild. (2003) Time to peak systolic strain rate is not a reliable index of regional myocardial function. Euroecho 7 , Barcelona 2003-12-06 -
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PosterRabben, Stein Inge; Støylen, Asbjørn; Ihlen, Halfdan; Brodin, Lars-Åke; Storaa, Camilla; Smiseth, Otto. (2003) Automated quantification of mitral ring displacements and velocities. Euroecho 7 , Barcelona 2003-12-06 -
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PosterStøylen, Asbjørn; Ingul, Charlotte Bjørk; Torp, Hans. (2003) 3-/4-dimensional parametric imaging allows quick visualisation of regional dysfunction and reverberation artefacts. ESC congress , Wien 2003-09-03 -
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PosterIngul, Charlotte Bjørk; Støylen, Asbjørn; Torp, Hans; Skjærpe, Terje; Slørdahl, Stig Arild. (2003) Stunning recovery in acute myocardial infarction quantified by strain rate imaging. A clinical study. . Norsk Cardiologisk Selskaps Vintermøte , Lillehammer 2003-02-02 -
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PosterAmundsen, Brage; Hatlen, Gudrun; Rognmo, Øivind; Støylen, Asbjørn; Slørdahl, Stig Arild. (2003) Tissue Velocity Imaging of mitral annulus in CAD patients after 10 weeks of training at different intensities. EuroEcho 7 , Barcelona 2003-12-05 -
2002
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Academic lectureStøylen, Asbjørn; Wisløff, Ulrik; Slørdahl, Stig Arild. (2002) Left Ventricular mechanics during exercise, A Doppler and Tissue Doppler study. Euroecho 6 , München, Tyskland 2002-12-07 -
2001
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Academic lectureStøylen, Asbjørn. (2001) Strain/strain rate by echo - How to derive them?. Euroecho5 , Nice 2001-12-08 -
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PosterStøylen, Asbjørn; Skjærpe, Terje. (2001) Lack of regional information from systolic longitudinal motion and velocity of the mitral annulus. Comparison with strain rate imaging. Euroecho5 , Nice 2001-12-08 -
1999
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Popular scientific lectureWisløff, Ulrik; Helgerud, Jan; Støylen, Asbjørn; Ellingsen, Øyvind. (1999) Utholdenhetstrente kvinner: atrioventrikulær klaffeplanforflytning (AVPD), venstre ventrikkel funksjon og dimensjoner. Kardiologisk vårmøte i Oslo 1999 , Oslo, Mai 1999
1998
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Academic lectureRemme, Espen; Sørhus, Vidar; Rabben, S; Støylen, Asbjørn; Angelsen, Bjørn Atle J.. (1998) Comparison of estimated central aortic blood pressure from carotid pulse curves obtained by arterial tonometry and volume distension recordings. Joint Meeting of the XIX Congress of the European Society for Noninvasive Cardiovascular Dynamics and XII Congress of the Cardiovascular System Dynamics Society , [Mangler data]
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Academic lectureLoenneche, Jan P.; Støylen, Asbjørn; Beisvåg, Vidar; Ellingsen, Øyvind. (1998) Diastolisk vegstress korrelerer med ET-1 og ANF genuttrykk i myokard fra rotte etter eksperimentelt hjerteinfarkt. Cardiologisk vårmøte , Bergen
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Academic lectureSlørdahl, Stig Arild; Berg, Sevald; Støylen, Asbjørn; Samstad, Stein; Torp, Hans. (1998) Left ventricular volumes from three-dimensional echocardiography by rapid freehand scanning using digital scan line data. XXth Congress of The European Society of Cardiology , [Mangler data]
1997
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Academic lectureHeimdal, Andreas; Torp, Hans; Støylen, Asbjørn; Urdalen, T.; Lund, A.V.. (1997) Real-time strain velocity imaging (SVI). IEEE International Ultrasonics Symposium , Toronto
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Academic lectureLoenneche, Jan P.; Støylen, Asbjørn; Knardahl, Stein; Ellingsen, Øyvind. (1997) Genekspresjon i små myokardprøver målt med kompetitiv RT-PCR : endotelin-1 i infarkt, randsone og friskt hjertevev fra rotte. Norsk cardiologisk selskaps vårmøte , Trondheim