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  1. Employees

Språkvelger

Norsk

Asbjørn Støylen

Asbjørn Støylen

Professor

asbjorn.stoylen@ntnu.no
+4772828094 AHL-senteret, 342.03.045, Øya, Prinsesse Kristinas gate 3
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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
    • Basic ultrasound for clinicians
    • Basic Doppler ultrasound for clinicians
    • How are the basic methods used to obtain strain and strain rate - Basic strain ultrasound for clinicians
    • How is deformation imaging displayed
    • Limitations and pitfalls
  • 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

  • Chronological
  • By category
  • See all publications in Cristin

2023

  • 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

2022

  • 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

  • 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

2020

  • 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

2019

  • 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
  • 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

  • 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

  • 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

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
  • 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
  • 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
  • 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
  • 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

  • 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

  • MEDT8014 - Physiology of Circulation

Media

2021

  • Academic lecture
    Grønli, 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

  • Academic lecture
    Wigen, 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
  • Academic lecture
    Espeland, 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

  • Academic lecture
    Daae, 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
  • Lecture
    Stensvold, 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
  • Poster
    Støylen, 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
  • Poster
    Støylen, 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
  • Academic lecture
    Støylen, 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
  • Academic lecture
    Støylen, 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
  • Academic lecture
    Salles, 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
  • Academic lecture
    Wigen, 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

  • Poster
    Letnes, 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
  • Poster
    Grue, 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
  • Poster
    Daae, 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
  • Academic lecture
    Wigen, 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
  • Lecture
    Salles, 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
  • Poster
    Grue, 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

  • Academic lecture
    Støylen, 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

  • Poster
    Nilsen, 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
  • Poster
    Karlsen, 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
  • Poster
    Karlsen, 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

  • Poster
    Nilsen, 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 lecture
    Aamot, 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
  • Poster
    Aamot, 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
  • Poster
    Aamot, 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
  • Poster
    Leinan, 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
  • Academic lecture
    Støylen, Asbjørn. (2012) Måling av regional myokardfunksjon med ultralyd. OLe Storsteins prisforedrag 2012. Norsk kardiologisk selskap Kardiologisk høsmøte , Oslo 2012-10-18 - 2012-10-20
  • Poster
    Karlsen, 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
  • Academic lecture
    Støylen, 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
  • Poster
    Aamot, 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

  • Poster
    Nes, 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
  • Poster
    Aamot, 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
  • Poster
    Brekke, 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
  • Academic lecture
    Nes, 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
  • Poster
    Nes, 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
  • Interview
    Engen, Astrid; Karlsen, Trine; Støylen, Asbjørn. (2011) Intervall er best for hjertet NRK- Puls. NRK - Puls NRK - Puls [TV] 2011-09-05
  • Poster
    Brekke, 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
  • Poster
    Leinan, Ingeborg; Støylen, Asbjørn; Wisløff, Ulrik; Karlsen, Trine; Øystein, Grønnevik. (2011) Cardiovascular fitness and venous compliance. CHFR Synopsium 2011-09-15 -
  • Poster
    Hansen, 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
  • Poster
    Dalen, 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

  • Academic lecture
    Støylen, 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
  • Academic lecture
    Støylen, 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
  • Academic lecture
    Støylen, 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
  • Academic lecture
    Støylen, Asbjørn. (2010) Stressekko og Spect – konkurrerende eller komplementære metoder?. Norsk kardiologisk selskap, arbeidsgruppen i ekkokardiografi Ekkokardiografisk høstmøte , Tønsberg 2010-10-15 - 2010-10-16
  • Poster
    Aamot, Inger Lise; Mørkved, Siv; Støylen, Asbjørn. (2010) Exercise compliance after myocardial infarction. ESC Europrevent , Praha 2010-05-05 - 2010-05-07
  • Academic lecture
    Dalen, 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 -
  • Poster
    Aase, 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 -
  • Poster
    Dalen, 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 -
  • Poster
    Dalen, 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 -
  • Academic lecture
    Støylen, Asbjørn. (2010) How to measure deformation? Comparing Doppler and 2D strain. European association of echocardiography Euroecho , Købehavn 2010-12-08 - 2010-12-11
  • Poster
    Dale, 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
  • Academic lecture
    Støylen, 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
  • Poster
    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 Society of Cardiology Euroecho 2010 , Copenhagen 2010-12-08 - 2010-12-11
  • Poster
    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 Society of Cardiology ESC Congress 2010 , Stockholm 2010-08-28 - 2010-09-01

2009

  • Academic lecture
    Moholdt, 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
  • Academic lecture
    Dalen, 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 -
  • Poster
    Mølmen, 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
  • Poster
    Dalen, 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 -
  • Poster
    Dalen, 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 -
  • Poster
    Thorstensen, 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 -
  • Poster
    Mølmen, 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
  • Poster
    Karlsen, 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
  • Poster
    Ingul, 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
  • Poster
    Thorstensen, 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 -
  • Poster
    Helgerud, 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

  • Academic lecture
    Thorstensen, 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
  • Academic lecture
    Støylen, 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
  • Academic lecture
    Dalen, 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
  • Academic lecture
    Ingul, 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
  • Poster
    Aase, 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
  • Poster
    Ingul, 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

  • Academic lecture
    Amundsen, 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
  • Academic lecture
    Amundsen, 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
  • Academic lecture
    Støylen, 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
  • Academic lecture
    Støylen, 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
  • Academic lecture
    Støylen, 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
  • Academic lecture
    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. European Congress of Neurosurgery , Glasgow 2007-09-02 - 2007-09-07
  • Poster
    Amundsen, 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
  • Academic lecture
    Støylen, 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
  • Academic lecture
    Støylen, 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

  • Academic lecture
    Rustad, 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
  • Academic lecture
    Støylen, Asbjørn. (2006) Assessment of myocardial viability by echocardiography. Norsk Kardiologisk selskap Kardiologisk vårmøte 2006 , Stavanger 2006-04-27 - 2006-04-29
  • Academic lecture
    Rustad, 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
  • Poster
    Aase, 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
  • Poster
    Aase, 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

  • Academic lecture
    Wisløff, 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
  • Poster
    Brekke, 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
  • Poster
    Malm, 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
  • Academic lecture
    Amundsen, 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
  • Academic lecture
    Amundsen, 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
  • Academic lecture
    Amundsen, 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
  • Academic lecture
    Brekke, 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
  • Academic lecture
    Amundsen, 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
  • Academic lecture
    Amundsen, 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
  • Academic lecture
    Støylen, 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
  • Academic lecture
    Støylen, Asbjørn. (2005) Speckle tracking-. Glostrup sygehus Glostrup ekkomødet , København 2005-09-30 - 2005-09-30
  • Poster
    Amundsen, 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
  • Poster
    Amundsen, 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
  • Poster
    Amundsen, 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
  • Poster
    Amundsen, 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

  • Academic lecture
    Helle-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
  • Academic lecture
    Helle-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
  • Academic lecture
    Sagberg, 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
  • Academic lecture
    Støylen, Asbjørn. (2004) Arbeidsbelastninges plass i utredning av aortastenose. Norsk kardiologisk selskap Norsk ekkokardiografisk høstmøte , Tønsberg 2004-10-15 - 2004-10-16
  • Academic lecture
    Støylen, Asbjørn. (2004) Nyere patofysiologisk kunnskap ved strain / strain rate imaging. Glostrup Sygehus Glostrup Ekkomødet , Glostrup, København 2004-09-24 -
  • Academic lecture
    Støylen, Asbjørn. (2004) Klinisk bruk av vevsdoppler og vevsdopplerbaserte metoder. Nytte, problemer og fallgruber. Glostrup syghehus Glostrup ekkomødet , Glostrup, Københanvn 2004-09-24 -
  • Academic lecture
    Støylen, 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
  • Academic lecture
    Amundsen, 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
  • Academic lecture
    Støylen, Asbjørn; Malm, Siri. (2004) DICE session: Stress echocardiography. European society of cardiology Euroecho 8 , Athen 2004-12-01 - 2004-12-05
  • Academic lecture
    Amundsen, 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
  • Academic lecture
    Slørdahl, 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
  • Poster
    Aase, 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
  • Poster
    Aase, 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
  • Poster
    Amundsen, 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
  • Poster
    Ingul, 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
  • Poster
    Ingul, 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
  • Poster
    Sagberg, 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
  • Poster
    Støylen, 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
  • Poster
    Støylen, 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
  • Poster
    Ingul, 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
  • Poster
    Ingul, 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
  • Poster
    Ingul, 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

  • Academic lecture
    Ingul, 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 -
  • Academic lecture
    Ingul, 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 -
  • Academic lecture
    Støylen, Asbjørn. (2003) Hvordan bedømme myokards viabilitet med ekkokardiografi. Norsk Cardiologisk Selskaps Vintermøte , Lillehammer 2003-02-02 -
  • Academic lecture
    Ingul, 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 -
  • Academic lecture
    Rabben, 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
  • Poster
    Rabben, 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
  • Poster
    Amundsen, 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 -
  • Poster
    Ingul, 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 -
  • Poster
    Rabben, 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 -
  • Poster
    Støylen, 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 -
  • Poster
    Ingul, 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 -
  • Poster
    Amundsen, 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

  • Academic lecture
    Støylen, 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

  • Academic lecture
    Støylen, Asbjørn. (2001) Strain/strain rate by echo - How to derive them?. Euroecho5 , Nice 2001-12-08 -
  • Poster
    Støylen, 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

  • Popular scientific lecture
    Wisløff, 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

  • Academic lecture
    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. 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]
  • Academic lecture
    Loenneche, 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
  • Academic lecture
    Slørdahl, 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

  • Academic lecture
    Heimdal, Andreas; Torp, Hans; Støylen, Asbjørn; Urdalen, T.; Lund, A.V.. (1997) Real-time strain velocity imaging (SVI). IEEE International Ultrasonics Symposium , Toronto
  • Academic lecture
    Loenneche, 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
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