Arnt Erik Tjønna
+4741927885
+4772828358
AHL-senteret, Øya, Prinsesse Kristinas gate 3
About
My main research area is cardiovascular physiology and physical activity in the prevention and rehabilitation of individuals at risk (metabolic disease / diabetes / obesity) for cardiovascular disease. I has been involved in scientific research since 2002.
Publications
2025
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Næss, Lisen Brønmo;
Tjønna, Arnt Erik;
Fremo, Thomas;
Johansen, Victoria;
Dalen, Håvard;
Lien, Roger.
(2025)
Primary Metabolic Acidosis Induced by Four Days of Simulated Combat Training: Impact of strenuous physical exercise, sleep deprivation and food restriction.
Applied Physiology, Nutrition and Metabolism
Academic article
2024
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Letnes, Jon Magne;
Nes, Bjarne Martens;
Sandbakk, Øyvind Bucher;
Tjønna, Arnt Erik;
Fremo, Thomas;
Moldjord, Christian.
(2024)
Comparison of resting heart rate and left ventricular ejection fraction in elite endurance athletes and the general population.
European Journal of Preventive Cardiology (EJPC)
Academic article
2022
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Ness, Henning Ofstad;
Ljones, Kristine;
Gjelsvik, Randi Hansgård;
Tjønna, Arnt Erik;
Malmo, Vegard;
Nilsen, Hans-Olav.
(2022)
Acute effects of high intensity training on cardiac function: a pilot study comparing subjects with type 2 diabetes to healthy controls.
Scientific Reports
Academic article
2021
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Taylor, Madison;
Almquist, Nicki Winfield;
Rønnestad, Bent;
Tjønna, Arnt Erik;
Kristoffersen, Morten;
Spencer, Matthew.
(2021)
The inclusion of sprints in low-intensity sessions during the transition period of elite cyclists improves endurance performance 6 weeks into the subsequent preparatory period.
International Journal of Sports Physiology and Performance (IJSPP)
Academic article
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von Korn, Pia;
Keating, Shelley E.;
Mueller, Stephan;
Haller, Bernhard;
Kränkel, Nicolle;
Dinges, Sophia.
(2021)
The Effect of Exercise Intensity and Volume on Metabolic Phenotype in Patients with Metabolic Syndrome: A Randomized Controlled Trial.
Metabolic Syndrome and Related Disorders
Academic article
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Aandahl, Mats Holst;
Noordhof, Dionne;
Tjønna, Arnt Erik;
Sandbakk, Øyvind.
(2021)
Effect of Carbohydrate Content in a Pre-event Meal on Endurance Performance-determining Factors: A Randomized Controlled Crossover-Trial.
Frontiers in Sports and Active Living
Academic article
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Gjellesvik, Tor Ivar;
Becker, Frank;
Tjønna, Arnt Erik;
Indredavik, Bent;
Lundgaard, Eivind;
Solbakken, Hedvig Rystad.
(2021)
Effects of High-Intensity Interval Training After Stroke (The HIIT Stroke Study) on Physical and Cognitive Function: A Multicenter Randomized Controlled Trial.
Archives of Physical Medicine and Rehabilitation
Academic article
2020
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Rodrigues, Jhennyfer;
Ferrari, Gustavo Duarte;
Trapé, Átila Alexandre;
de Moraes, Vitor Nolasco;
Gonçalves, Thiago Correa Porto;
Tavares, Simone Sakagute.
(2020)
β2 adrenergic interaction and cardiac autonomic function: effects of aerobic training in overweight/obese individuals.
European Journal of Applied Physiology
Academic article
2019
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Undebakke, Vidar;
Berg, Jonathan;
Tjønna, Arnt Erik;
Sandbakk, Øyvind.
(2019)
Comparison of Physiological and Perceptual Responses to Upper-, Lower-, and Whole-Body Exercise in Elite Cross-Country Skiers.
Journal of Strength and Conditioning Research
Academic article
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Berg, Jonathan;
Undebakke, Vidar;
Rasch-Halvorsen, Øystein;
Aakerøy, Lars;
Sandbakk, Øyvind;
Tjønna, Arnt Erik.
(2019)
Comparison of mitochondrial respiration in M. triceps brachii and M. vastus lateralis between elite cross-country skiers and physically active controls.
Frontiers in Physiology
Academic article
2018
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Ingul, Charlotte Ingeborg Björk;
Dias, Katrin A.;
Tjønna, Arnt Erik;
Follestad, Turid;
Hosseini, Mansoureh Sadat;
Timilsina, Anita Sharma.
(2018)
Effect of High Intensity Interval Training on Cardiac Function in Children with Obesity: A Randomised Controlled Trial.
Progress in cardiovascular diseases
Academic article
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Tjønna, Arnt Erik;
Ramos, Joyce S.;
Pressler, Axel;
Halle, Martin;
Jungbluth, Klaus;
Ermacora, Erika.
(2018)
EX-MET study: Exercise in prevention on of metabolic syndrome - A randomized multicenter trial: Rational and design.
BMC Public Health
Academic article
2017
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Dias, Katrin A.;
Ingul, Charlotte Bjørk;
Tjønna, Arnt Erik;
Keating, Shelley E.;
Gomersall, Sjaan R.;
Follestad, Turid.
(2017)
Effect of high-intensity interval training on fitness, fat mass and cardiometabolic biomarkers in children with obesity: a randomised controlled trial.
Sports Medicine
Academic article
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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
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Hosseini, Mansoureh Sadat;
Dias, Katrin A.;
Masterson, Concetta E;
Wallen, Matthew P;
Tjønna, Arnt Erik;
Davies, Peter SW.
(2017)
Assessment of the Five-Minute Oxygen Uptake Efficiency Slope in Children With Obesity.
Pediatric Exercise Science
Academic article
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Gjellesvik, Tor Ivar;
Brurok, Berit;
Tjønna, Arnt Erik;
Tørhaug, Tom;
Askim, Torunn.
(2017)
Oxygen uptake during functional activities after stroke - Reliability and validity of a portable ergospirometry system.
PLOS ONE
Academic article
2016
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Dias, Katrin A.;
Coombes, Jeff S;
Green, DJ;
Gomersall, SR;
Keating, SE;
Tjønna, Arnt Erik.
(2016)
Effects of exercise intensity and nutrition advice on myocardial function in obese children and adolescents: a multicentre randomised controlled trial study protocol.
BMJ Open
Academic article
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Malmo, Vegard;
Nes, Bjarne;
Amundsen, Brage H.;
Tjønna, Arnt Erik;
Støylen, Asbjørn;
Rossvoll, Ole.
(2016)
Aerobic interval training reduces the burden of Atrial fibrillation in the short term: A randomized trial.
Circulation
Academic article
2015
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Østerås, Håvard;
Selven, Trond;
Nauman, Javaid;
Tjønna, Arnt Erik.
(2015)
Incidence of soccer injuries among 15- to 19-year-old boys in Norwegian national team.
The Journal of Athletic Enhancement
Academic article
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Lundgren, Kari Margrethe;
Karlsen, Trine;
Sandbakk, Øyvind;
James, Philip E;
Tjønna, Arnt Erik.
(2015)
Sport-Specific Physiological Adaptations in Highly Trained Endurance Athletes.
Medicine & Science in Sports & Exercise
Academic article
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Sandbakk, Silvana Bucher;
Sandbakk, Øyvind;
Peacock, Oliver;
James, Philip;
Welde, Boye;
Stokes, Keith.
(2015)
Effects of acute supplementation of L-arginine and nitrate on endurance and sprint performance in elite athletes.
Nitric oxide
Academic article
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Ramos, Joyce S;
Dalleck, Lance C;
Tjønna, Arnt Erik;
Beetham, Kassia S;
Coombes, Jeff S.
(2015)
The Impact of high-intensity interval training versus moderate-intensity continuous training on vascular function: a systematic review and meta-analysis.
Sports Medicine
Academic literature review
2014
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Tjønna, Arnt Erik.
(2014)
CERG trening.
Brisbane Times
Interview Journal
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Hollekim-Strand, Siri Marte;
Bjørgaas, Marit Ragnhild Rokne;
Albrektsen, Grethe;
Tjønna, Arnt Erik;
Wisløff, Ulrik;
Ingul, Charlotte Bjørk.
(2014)
High-intensity interval exercise effectively improves cardiac function in patients with type 2 diabetes mellitus and diastolic dysfunction: A randomized controlled trial.
Journal of the American College of Cardiology
Letter to the editor
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Hatle, Håvard;
Støbakk, Per Kristian;
Hansen, Harald Edvard Mølmen;
Brønstad, Eivind;
Tjønna, Arnt Erik;
Steinshamn, Sigurd Loe.
(2014)
Effect of 24 sessions of high-intensity aerobic interval training carried out at either high or moderate frequency, a randomized trial.
PLOS ONE
Academic article
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Larsen, Ida;
Welde, Boye;
Martins, Catia;
Tjønna, Arnt Erik.
(2014)
High- and moderate-intensity aerobic exercise and excess post-exercise oxygen consumption in men with metabolic syndrome.
Scandinavian Journal of Medicine & Science in Sports
Academic article
2013
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Brønstad, Eivind;
Tjønna, Arnt Erik;
Rognmo, Øivind;
Dalen, Håvard;
Heggli, Alf Magne;
Wisløff, Ulrik.
(2013)
Aerobic exercise training improves right- and left ventricular systolic function in patients with COPD.
COPD: Journal of Chronic Obstructive Pulmonary Disease
Academic article
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Tjønna, Arnt Erik;
Leinan, Ingeborg;
Jenssen, Bjørn Munro;
Gibala, Martin;
Winett, Richard A.;
Wisløff, Ulrik.
(2013)
Low- and High-Volume of Intensive Endurance Training Significantly Improves Maximal Oxygen Uptake after 10-Weeks of Training in Healthy Men.
PLOS ONE
Academic article
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Sandbakk, Silvana Bucher;
Sandbakk, Øyvind;
Peacock, Oliver;
James, Philip;
Wisløff, Ulrik;
Tjønna, Arnt Erik.
(2013)
Effects of Combined Supplementation of Dietary Nitrate and L-arginine on Physiological Responses, Sprint and Endurance.
Academic chapter/article/Conference paper
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Raschke, Silja;
Elsen, Manuela;
Gassenhuber, Hans;
Sommerfeld, Mark;
Schwahn, Uwe;
Brockmann, Barbara.
(2013)
Evidence against a Beneficial Effect of Irisin in Humans.
PLOS ONE
Academic article
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Hollekim, Siri Marte;
Bjørgaas, Marit Ragnhild Rokne;
Tjønna, Arnt Erik;
Wisloff, U;
Ingul, Charlotte Bjørk.
(2013)
The effect of exercise on cardiac function in patients with type 2 diabetes and diastolic dysfunction.
European Heart Journal
Abstract
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Tjønna, Arnt Erik.
(2013)
Har du noen nyttårsforsetter?.
Website (informational material)
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Tjønna, Arnt Erik.
(2013)
Små grep som sikrer god form.
Website (informational material)
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Tjønna, Arnt Erik.
(2013)
En birkebeiners opplevelser - stafettbirken.
Website (informational material)
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Tjønna, Arnt Erik;
Henningsen, Maria.
(2013)
Overvekt blant barn flater ut - eller?.
Website (informational material)
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Tjønna, Arnt Erik;
Henningsen, Maria.
(2013)
Even Shorter Bouts of High-Intensity Exercise Improve Physical Fitness in Inactive Men.
Website (informational material)
2012
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Gjelstad, Ingrid Merethe Fange;
Haugen, Fred;
Gulseth, Hanne Løvdal;
Norheim, Frode;
Jans, Annike;
Bakke, Siril Skaret.
(2012)
Expression of perilipins in human skeletal muscle in vitro and in vivo in relation to diet, exercise and energy balance.
Archives of Physiology and Biochemistry
Academic article
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Tjønna, Arnt Erik.
(2012)
Forum for Klinisk Fysiologi, Sirkulasjon, Gassutveksling og Ventilasjon.
Website (informational material)
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Brønstad, Eivind;
Rognmo, Øivind;
Tjønna, Arnt Erik;
Dedichen, Hans Henrik;
Kirkeby-Garstad, Idar;
Håberg, Asta.
(2012)
High-intensity knee extensor training restores skeletal muscle function in CORD patients.
European Respiratory Journal
Academic article
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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
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Peacock, Oliver;
Tjønna, Arnt Erik;
James, Philip;
Wisløff, Ulrik;
Welde, Boye;
Böhlke, Nikolai.
(2012)
Dietary Nitrate Does Not Enhance Running Performance in Elite Cross-Country Skiers.
Medicine & Science in Sports & Exercise
Academic article
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Tjønna, Arnt Erik;
Leinan, Ingeborg;
Bartnes, Anette Thoresen;
Jenssen, Bjørn Munro;
Winett, Richard A.;
Gibala, Martin.
(2012)
Training Using Single Versus Multiple Intermittent Bouts Of High-intensity Exercise Training Are Equally Effective For Increasing Maximal Oxygen Uptake.
Medicine & Science in Sports & Exercise
Abstract
2011
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Selven, T;
Østerås, H;
Andersen, Thor Einar;
Tjønna, AE;
Torstensen, TA.
(2011)
Forekomst av fotballrelaterte skader hos gutter i alderen 15-19 år.
Norsk idrettsmedisin
Abstract
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Tjønna, Arnt Erik;
Ellingsen, Hanna Sofie Videm.
(2011)
4×4 eller 1×4 intervaller?.
Website (informational material)
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Tjønna, Arnt Erik;
Leinan, Ingeborg;
Bartnes, Anette Thoresen;
Jenssen, Bjørn Munro;
Winett, R;
Wisløff, Ulrik.
(2011)
THE EFFECTS OF A 4-MINUTE INTERVAL TRAINING PROTOCOL ON CARDIORESPIRATORY AND METABOLIC RISK FACTORS.
Annals of Behavioral Medicine
Abstract
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Tjønna, Arnt Erik;
Rognmo, Øivind;
Bye, Anja;
Stølen, Tomas;
Wisløff, Ulrik.
(2011)
Time course of endothelial adaptation after acute and chronic exercise in patients with metabolic syndrome.
Journal of Strength and Conditioning Research
Academic article
2010
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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
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Tjønna, Arnt Erik;
Nilsen, Tom Ivar Lund;
Slørdahl, Stig Arild;
Vatten, Lars Johan;
Wisløff, Ulrik.
(2010)
The association of metabolic clustering and physical activity with cardiovascular mortality: the HUNT study in Norway.
Journal of Epidemiology and Community Health
Academic article
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Stensvold, Dorthe;
Tjønna, Arnt Erik;
Skaug, Eli-Anne;
Aspenes, Stian Thoresen;
Stølen, Tomas;
Wisløff, Ulrik.
(2010)
Strength training versus aerobic interval training to modify risk factors of metabolic syndrome.
Journal of applied physiology
Academic article
2009
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Moholdt, Trine;
Tjønna, Arnt Erik.
(2009)
Trening av hjertepasienter.
Hjerteforum
Academic literature review
-
Tjønna, Arnt Erik;
Rognmo, Øivind;
Stølen, Tomas;
Bye, Anja;
Haram, Per Magnus;
Loennechen, Jan Pål.
(2009)
Response to Letter Regarding Article, "Aerobic Interval Training Versus Continuous Moderate Exercise as a Treatment for the Metabolic Syndrome: A Pilot Study".
Circulation
Reader opinion piece
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Bye, Anja;
Tjønna, Arnt Erik;
Stølen, Tomas;
Røsbjørgen, Ragnhild;
Wisløff, Ulrik.
(2009)
Transcriptional changes in blood after aerobic interval training in patients with the metabolic syndrome.
European Journal of Cardiovascular Prevention & Rehabilitation
Academic article
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Tyldum, Gjertrud Aunet;
Schjerve, Inga Ekeberg;
Tjønna, Arnt Erik;
Kirkeby-Garstad, Idar;
Stølen, Tomas;
Richardson, RS.
(2009)
Endothelial Dysfunction Induced by Post-Prandial Lipemia: Complete Protection Afforded by High-Intensity Aerobic Interval Exercise.
Journal of the American College of Cardiology
Academic article
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Tjønna, Arnt Erik;
Stølen, Tomas;
Bye, Anja;
Volden, Marte;
Slørdahl, Stig Arild;
Ødegård, Rønnaug A.
(2009)
Aerobic interval training reduces cardiovascular risk factors more than a multi treatment approach in overweight adolescents.
Clinical Science
Academic article
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Evensen, Kari Anne Indredavik;
Steinshamn, Sigurd Loe;
Tjønna, Arnt Erik;
Stølen, Tomas;
Høydal, Morten;
Wisløff, Ulrik.
(2009)
Effects of preterm birth and fetal growth retardation on cardiovascular risk factors in young adulthood.
Early Human Development
Academic article
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Bjørgen, Siri;
Hoff, Jan;
Husby, Vigdis Schnell;
Høydal, Morten;
Tjønna, Arnt Erik;
Steinshamn, Sigurd Loe.
(2009)
Aerobic high intensity one and two legs interval cycling in chronic obstructive pulmonary disease: the sum of the parts is greater than the whole.
European Journal of Applied Physiology
Academic article
2008
-
Tjønna, Arnt Erik.
(2008)
Slit vekk metabolsk syndrom.
Forskning.no
Interview Journal
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Evensen, Kari Anne Indredavik;
Steinshamn, Sigurd ;
Tjønna, Arnt Erik;
Stølen, Tomas;
Høydal, Morten;
Wisløff, Ulrik.
(2008)
Effects of preterm birth and fetal growth retardation on cardiovascular risk factors in young adulthood.
Early Human Development
Academic article
-
Schjerve, Inga Ekeberg;
Tyldum, Gjertrud Aunet;
Tjønna, Arnt Erik;
Stølen, Tomas;
Loennechen, Jan Pål;
Mølmen Hansen, Harald Edvard.
(2008)
Both aerobic endurance and strength training programs improve cardiovascular health in obese adults.
Clinical Science
Academic article
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Tjønna, Arnt Erik;
Lee, Sang Jun;
Rognmo, Øivind;
Stølen, Tomas;
Bye, Anja;
Haram, Per Magnus.
(2008)
Aerobic Interval Training Versus Continuous Moderate Exercise as a Treatment for the Metabolic Syndrome A Pilot Study.
Circulation
Academic article
-
Stølen, Tomas;
Høydal, Morten;
Tjønna, Arnt Erik;
Wisløff, Ulrik;
Smith, Godfrey L;
Kemi, Ole Johan.
(2008)
Calcium leak and contractility in diabetic cardiomyocytes are normalized after exercise training.
Circulation
Academic article
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Rognmo, Øivind;
Bjørnstad, Tor-Halvor;
Kahrs, Christian;
Tjønna, Arnt Erik;
Bye, Anja;
Haram, Per Magnus.
(2008)
ENDOTHELIAL FUNCTION IN HIGHLY ENDURANCE-TRAINED MEN: EFFECTS OF ACUTE EXERCISE.
Journal of Strength and Conditioning Research
Academic article
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Tjønna, Arnt Erik.
(2008)
Exercise Intensity More Important in Combating Metabolic Syndrome.
Cardiology Domain
Article in business/trade/industry journal
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Tjønna, Arnt Erik.
(2008)
Bedre liv av fire minutter trening.
Adresseavisen
Popular scientific article
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Tjønna, Arnt Erik.
(2008)
Interval training reduces risk of metabolic syndrome.
Healthclubs.com
Popular scientific article
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Tjønna, Arnt Erik.
(2008)
High-Intensity Exercise Intervals Best Bet for Metabolic Syndrome.
Diabetes IN Control
Popular scientific article
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Tjønna, Arnt Erik.
(2008)
Healthier Lifestyle Would Lengthen American Lives.
HelathDay.com
Popular scientific article
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Tjønna, Arnt Erik.
(2008)
High-intensity exercise better at improving metabolic syndrome risk factors.
American Heart Assosiation News Releases
Popular scientific article
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Tjønna, Arnt Erik.
(2008)
Rethinking daily exercise Less regular, high-intensity intervals may be best bet for metabolic syndrome.
theHeart.org
Popular scientific article
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Tjønna, Arnt Erik.
(2008)
High Intensity Interval Training Reverses Metabolic Syndrome.
Precision Fitness
Popular scientific article
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Tjønna, Arnt Erik.
(2008)
Fight Metabolic Syndrome with Intense Workouts.
pharmacytimes.com
Article in business/trade/industry journal
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Tjønna, Arnt Erik.
(2008)
Intervaltræning bedst mod livsstilssygdomme.
Jyllands-Posten
Popular scientific article
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Tjønna, Arnt Erik.
(2008)
Fire minutters trening er nok.
side2.no
Popular scientific article
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Tjønna, Arnt Erik.
(2008)
Interval Training for Metabolic Syndrome.
Medscape.com
Popular scientific article
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Tjønna, Arnt Erik.
(2008)
Hard Exercise Curbs Metabolic Syndrome.
WebMD.com
Popular scientific article
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Tjønna, Arnt Erik.
(2008)
High Intensity exercise curbs metabolic syndrome.
MedlinePlus
Article in business/trade/industry journal
-
Tjønna, Arnt Erik.
(2008)
High-Intensity Exercise Better At Improving Metabolic Syndrome.
EmaxHealth.com
Popular scientific article
-
Tjønna, Arnt Erik.
(2008)
High intensity exercise curbs metabolic syndrome.
Healthcentral.com
Popular scientific article
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Tjønna, Arnt Erik.
(2008)
High-intensity exercise best for combating the metabolic syndrome.
InCirculation.net
Popular scientific article
-
Tjønna, Arnt Erik.
(2008)
High-intensity exercise best for combating the metabolic syndrome.
Lipidsonline.org
Popular scientific article
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Tjønna, Arnt Erik.
(2008)
High-intensity exercise best for combating the metabolic syndrome.
Galaxyprogramme.org
Popular scientific article
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Tjønna, Arnt Erik.
(2008)
Hard Exercise Curbs Metabolic Syndrome.
CBS NEWS
Popular scientific article
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Tjønna, Arnt Erik.
(2008)
Healthier Lifestyles Would Lengthen American Lives.
ABC News (America)
Popular scientific article
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Tjønna, Arnt Erik.
(2008)
Healthier Lifestyles Would Lengthen American Lives.
Washington Post
Popular scientific article
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Bye, Anja;
Sørhaug, Sveinung;
Ceci, Marcello;
Høydal, Morten;
Stølen, Tomas;
Heinrich, Garrett.
(2008)
Carbon monoxide levels experienced by heavy smokers impair aerobic capacity and cardiac contractility and induce pathological hypertrophy.
Inhalation Toxicology
Academic article
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Tjønna, Arnt Erik;
Wisløff, Ulrik.
(2008)
Aerobic Exercise and Cardiovascular Risk Factors in Overweight and Obese Adolescents and Adults.
NTNU
Doctoral dissertation
2007
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Tjønna, Arnt Erik;
Bye, Anja;
Haram, Per Magnus;
Loennechen, Jan Pål;
Rognmo, Øivind;
Slørdahl, Stig Arild.
(2007)
Superior cardiovascular effect of interval training versus moderate exercise in patients with the metabolic syndrome.
Medicine & Science in Sports & Exercise
Abstract
-
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
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Hoff, Jan;
Tjønna, Arnt Erik;
Steinshamn, Sigurd Loe;
Høydal, Morten;
Richardson, Russell;
Helgerud, Jan.
(2007)
Maximal strenght training of the legs in COPD: a therapy for mechanical ineffieciency.
Medicine & Science in Sports & Exercise
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
2006
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Stølen, Tomas;
Tjønna, Arnt Erik;
Ødegård, Rønnaug;
Wisløff, Ulrik.
(2006)
Reducing cardiovascular risk factors in obese adolescents.
Atherosclerosis Supplements
Abstract
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Bye, Anja;
Sørhaug, Sveinung;
Stølen, Tomas;
Tjønna, Arnt Erik;
Høydal, Morten Andre;
Ellingsen, Øyvind.
(2006)
The effects of long-term carbon monoxide exposure on the cardiovascular system in rats.
Atherosclerosis Supplements
Abstract
-
Tjønna, Arnt Erik;
Rognmo, Øivind;
Stølen, Tomas;
Bye, Anja;
Loennechen, Jan Pål;
Slørdahl, Stig Arild.
(2006)
Endothelial function in individuals with Metabolic Syndrome: effects of acute and chronic aerobic exercise.
European Journal of Cardiovascular Prevention & Rehabilitation
Abstract
-
Bye, Anja;
Sørhaug, Sveinung;
Stølen, Tomas;
Tjønna, Arnt Erik;
Høydal, Morten Andre;
Ellingsen, Øyvind.
(2006)
The effect of long-term carbon monoxide exposure on cardiovascular function in rats.
European Journal of Cardiovascular Prevention & Rehabilitation
Abstract
-
Tyldum, Gjertrud;
Ekeberg-Schjerve, Inga;
Tjønna, Arnt Erik;
Stølen, Tomas;
Mølmen Hansen, Harald Edvard;
Haram, Per Magnus.
(2006)
Maximal strength training improves endothelial function similar to that observed after moderate intensity endurance training in obese adults.
European Journal of Cardiovascular Prevention & Rehabilitation
Abstract
-
Tjønna, Arnt Erik;
Rognmo, Øivind;
Haram, Per Magnus;
Stølen, Tomas;
Loennechen, Jan Pål;
Slørdahl, Stig Arild.
(2006)
Reversing Metabolic Syndrome with High Intensity Training.
European Journal of Cardiovascular Prevention & Rehabilitation
Abstract
-
Stølen, Tomas;
Tjønna, Arnt Erik;
Ødegård, Rønnaug;
Wisløff, Ulrik.
(2006)
Reducing cardiovascular risk factors in obese adolescents.
European Journal of Cardiovascular Prevention & Rehabilitation
Abstract
-
Rognmo, Øyvind;
Kahrs, Christian;
Bjørnstad, Tor-Halvor;
Tjønna, Arnt Erik;
Bye, Anja;
Stølen, Tomas.
(2006)
Endothalial function in highly endurance-trained and sedentary young men: effects of acute aerobic exercise.
European Journal of Cardiovascular Prevention & Rehabilitation
Abstract
-
Kirkeby-Garstad, Idar;
Wisløff, Ulrik;
Skogvoll, Eirik;
Stølen, Tomas;
Tjønna, Arnt Erik;
Stenseth, Roar.
(2006)
The marked reduction in mixed venous oxygen saturation during early mobilization after cardiac surgery: The effect of posture or exercise?.
Anesthesia and Analgesia
Academic article
Journal publications
-
Næss, Lisen Brønmo;
Tjønna, Arnt Erik;
Fremo, Thomas;
Johansen, Victoria;
Dalen, Håvard;
Lien, Roger.
(2025)
Primary Metabolic Acidosis Induced by Four Days of Simulated Combat Training: Impact of strenuous physical exercise, sleep deprivation and food restriction.
Applied Physiology, Nutrition and Metabolism
Academic article
-
Letnes, Jon Magne;
Nes, Bjarne Martens;
Sandbakk, Øyvind Bucher;
Tjønna, Arnt Erik;
Fremo, Thomas;
Moldjord, Christian.
(2024)
Comparison of resting heart rate and left ventricular ejection fraction in elite endurance athletes and the general population.
European Journal of Preventive Cardiology (EJPC)
Academic article
-
Ness, Henning Ofstad;
Ljones, Kristine;
Gjelsvik, Randi Hansgård;
Tjønna, Arnt Erik;
Malmo, Vegard;
Nilsen, Hans-Olav.
(2022)
Acute effects of high intensity training on cardiac function: a pilot study comparing subjects with type 2 diabetes to healthy controls.
Scientific Reports
Academic article
-
Taylor, Madison;
Almquist, Nicki Winfield;
Rønnestad, Bent;
Tjønna, Arnt Erik;
Kristoffersen, Morten;
Spencer, Matthew.
(2021)
The inclusion of sprints in low-intensity sessions during the transition period of elite cyclists improves endurance performance 6 weeks into the subsequent preparatory period.
International Journal of Sports Physiology and Performance (IJSPP)
Academic article
-
von Korn, Pia;
Keating, Shelley E.;
Mueller, Stephan;
Haller, Bernhard;
Kränkel, Nicolle;
Dinges, Sophia.
(2021)
The Effect of Exercise Intensity and Volume on Metabolic Phenotype in Patients with Metabolic Syndrome: A Randomized Controlled Trial.
Metabolic Syndrome and Related Disorders
Academic article
-
Aandahl, Mats Holst;
Noordhof, Dionne;
Tjønna, Arnt Erik;
Sandbakk, Øyvind.
(2021)
Effect of Carbohydrate Content in a Pre-event Meal on Endurance Performance-determining Factors: A Randomized Controlled Crossover-Trial.
Frontiers in Sports and Active Living
Academic article
-
Gjellesvik, Tor Ivar;
Becker, Frank;
Tjønna, Arnt Erik;
Indredavik, Bent;
Lundgaard, Eivind;
Solbakken, Hedvig Rystad.
(2021)
Effects of High-Intensity Interval Training After Stroke (The HIIT Stroke Study) on Physical and Cognitive Function: A Multicenter Randomized Controlled Trial.
Archives of Physical Medicine and Rehabilitation
Academic article
-
Rodrigues, Jhennyfer;
Ferrari, Gustavo Duarte;
Trapé, Átila Alexandre;
de Moraes, Vitor Nolasco;
Gonçalves, Thiago Correa Porto;
Tavares, Simone Sakagute.
(2020)
β2 adrenergic interaction and cardiac autonomic function: effects of aerobic training in overweight/obese individuals.
European Journal of Applied Physiology
Academic article
-
Undebakke, Vidar;
Berg, Jonathan;
Tjønna, Arnt Erik;
Sandbakk, Øyvind.
(2019)
Comparison of Physiological and Perceptual Responses to Upper-, Lower-, and Whole-Body Exercise in Elite Cross-Country Skiers.
Journal of Strength and Conditioning Research
Academic article
-
Berg, Jonathan;
Undebakke, Vidar;
Rasch-Halvorsen, Øystein;
Aakerøy, Lars;
Sandbakk, Øyvind;
Tjønna, Arnt Erik.
(2019)
Comparison of mitochondrial respiration in M. triceps brachii and M. vastus lateralis between elite cross-country skiers and physically active controls.
Frontiers in Physiology
Academic article
-
Ingul, Charlotte Ingeborg Björk;
Dias, Katrin A.;
Tjønna, Arnt Erik;
Follestad, Turid;
Hosseini, Mansoureh Sadat;
Timilsina, Anita Sharma.
(2018)
Effect of High Intensity Interval Training on Cardiac Function in Children with Obesity: A Randomised Controlled Trial.
Progress in cardiovascular diseases
Academic article
-
Tjønna, Arnt Erik;
Ramos, Joyce S.;
Pressler, Axel;
Halle, Martin;
Jungbluth, Klaus;
Ermacora, Erika.
(2018)
EX-MET study: Exercise in prevention on of metabolic syndrome - A randomized multicenter trial: Rational and design.
BMC Public Health
Academic article
-
Dias, Katrin A.;
Ingul, Charlotte Bjørk;
Tjønna, Arnt Erik;
Keating, Shelley E.;
Gomersall, Sjaan R.;
Follestad, Turid.
(2017)
Effect of high-intensity interval training on fitness, fat mass and cardiometabolic biomarkers in children with obesity: a randomised controlled trial.
Sports Medicine
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
-
Hosseini, Mansoureh Sadat;
Dias, Katrin A.;
Masterson, Concetta E;
Wallen, Matthew P;
Tjønna, Arnt Erik;
Davies, Peter SW.
(2017)
Assessment of the Five-Minute Oxygen Uptake Efficiency Slope in Children With Obesity.
Pediatric Exercise Science
Academic article
-
Gjellesvik, Tor Ivar;
Brurok, Berit;
Tjønna, Arnt Erik;
Tørhaug, Tom;
Askim, Torunn.
(2017)
Oxygen uptake during functional activities after stroke - Reliability and validity of a portable ergospirometry system.
PLOS ONE
Academic article
-
Dias, Katrin A.;
Coombes, Jeff S;
Green, DJ;
Gomersall, SR;
Keating, SE;
Tjønna, Arnt Erik.
(2016)
Effects of exercise intensity and nutrition advice on myocardial function in obese children and adolescents: a multicentre randomised controlled trial study protocol.
BMJ Open
Academic article
-
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
-
Østerås, Håvard;
Selven, Trond;
Nauman, Javaid;
Tjønna, Arnt Erik.
(2015)
Incidence of soccer injuries among 15- to 19-year-old boys in Norwegian national team.
The Journal of Athletic Enhancement
Academic article
-
Lundgren, Kari Margrethe;
Karlsen, Trine;
Sandbakk, Øyvind;
James, Philip E;
Tjønna, Arnt Erik.
(2015)
Sport-Specific Physiological Adaptations in Highly Trained Endurance Athletes.
Medicine & Science in Sports & Exercise
Academic article
-
Sandbakk, Silvana Bucher;
Sandbakk, Øyvind;
Peacock, Oliver;
James, Philip;
Welde, Boye;
Stokes, Keith.
(2015)
Effects of acute supplementation of L-arginine and nitrate on endurance and sprint performance in elite athletes.
Nitric oxide
Academic article
-
Ramos, Joyce S;
Dalleck, Lance C;
Tjønna, Arnt Erik;
Beetham, Kassia S;
Coombes, Jeff S.
(2015)
The Impact of high-intensity interval training versus moderate-intensity continuous training on vascular function: a systematic review and meta-analysis.
Sports Medicine
Academic literature review
-
Tjønna, Arnt Erik.
(2014)
CERG trening.
Brisbane Times
Interview Journal
-
Hollekim-Strand, Siri Marte;
Bjørgaas, Marit Ragnhild Rokne;
Albrektsen, Grethe;
Tjønna, Arnt Erik;
Wisløff, Ulrik;
Ingul, Charlotte Bjørk.
(2014)
High-intensity interval exercise effectively improves cardiac function in patients with type 2 diabetes mellitus and diastolic dysfunction: A randomized controlled trial.
Journal of the American College of Cardiology
Letter to the editor
-
Hatle, Håvard;
Støbakk, Per Kristian;
Hansen, Harald Edvard Mølmen;
Brønstad, Eivind;
Tjønna, Arnt Erik;
Steinshamn, Sigurd Loe.
(2014)
Effect of 24 sessions of high-intensity aerobic interval training carried out at either high or moderate frequency, a randomized trial.
PLOS ONE
Academic article
-
Larsen, Ida;
Welde, Boye;
Martins, Catia;
Tjønna, Arnt Erik.
(2014)
High- and moderate-intensity aerobic exercise and excess post-exercise oxygen consumption in men with metabolic syndrome.
Scandinavian Journal of Medicine & Science in Sports
Academic article
-
Brønstad, Eivind;
Tjønna, Arnt Erik;
Rognmo, Øivind;
Dalen, Håvard;
Heggli, Alf Magne;
Wisløff, Ulrik.
(2013)
Aerobic exercise training improves right- and left ventricular systolic function in patients with COPD.
COPD: Journal of Chronic Obstructive Pulmonary Disease
Academic article
-
Tjønna, Arnt Erik;
Leinan, Ingeborg;
Jenssen, Bjørn Munro;
Gibala, Martin;
Winett, Richard A.;
Wisløff, Ulrik.
(2013)
Low- and High-Volume of Intensive Endurance Training Significantly Improves Maximal Oxygen Uptake after 10-Weeks of Training in Healthy Men.
PLOS ONE
Academic article
-
Raschke, Silja;
Elsen, Manuela;
Gassenhuber, Hans;
Sommerfeld, Mark;
Schwahn, Uwe;
Brockmann, Barbara.
(2013)
Evidence against a Beneficial Effect of Irisin in Humans.
PLOS ONE
Academic article
-
Hollekim, Siri Marte;
Bjørgaas, Marit Ragnhild Rokne;
Tjønna, Arnt Erik;
Wisloff, U;
Ingul, Charlotte Bjørk.
(2013)
The effect of exercise on cardiac function in patients with type 2 diabetes and diastolic dysfunction.
European Heart Journal
Abstract
-
Gjelstad, Ingrid Merethe Fange;
Haugen, Fred;
Gulseth, Hanne Løvdal;
Norheim, Frode;
Jans, Annike;
Bakke, Siril Skaret.
(2012)
Expression of perilipins in human skeletal muscle in vitro and in vivo in relation to diet, exercise and energy balance.
Archives of Physiology and Biochemistry
Academic article
-
Brønstad, Eivind;
Rognmo, Øivind;
Tjønna, Arnt Erik;
Dedichen, Hans Henrik;
Kirkeby-Garstad, Idar;
Håberg, Asta.
(2012)
High-intensity knee extensor training restores skeletal muscle function in CORD patients.
European Respiratory Journal
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
-
Peacock, Oliver;
Tjønna, Arnt Erik;
James, Philip;
Wisløff, Ulrik;
Welde, Boye;
Böhlke, Nikolai.
(2012)
Dietary Nitrate Does Not Enhance Running Performance in Elite Cross-Country Skiers.
Medicine & Science in Sports & Exercise
Academic article
-
Tjønna, Arnt Erik;
Leinan, Ingeborg;
Bartnes, Anette Thoresen;
Jenssen, Bjørn Munro;
Winett, Richard A.;
Gibala, Martin.
(2012)
Training Using Single Versus Multiple Intermittent Bouts Of High-intensity Exercise Training Are Equally Effective For Increasing Maximal Oxygen Uptake.
Medicine & Science in Sports & Exercise
Abstract
-
Selven, T;
Østerås, H;
Andersen, Thor Einar;
Tjønna, AE;
Torstensen, TA.
(2011)
Forekomst av fotballrelaterte skader hos gutter i alderen 15-19 år.
Norsk idrettsmedisin
Abstract
-
Tjønna, Arnt Erik;
Leinan, Ingeborg;
Bartnes, Anette Thoresen;
Jenssen, Bjørn Munro;
Winett, R;
Wisløff, Ulrik.
(2011)
THE EFFECTS OF A 4-MINUTE INTERVAL TRAINING PROTOCOL ON CARDIORESPIRATORY AND METABOLIC RISK FACTORS.
Annals of Behavioral Medicine
Abstract
-
Tjønna, Arnt Erik;
Rognmo, Øivind;
Bye, Anja;
Stølen, Tomas;
Wisløff, Ulrik.
(2011)
Time course of endothelial adaptation after acute and chronic exercise in patients with metabolic syndrome.
Journal of Strength and Conditioning Research
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
-
Tjønna, Arnt Erik;
Nilsen, Tom Ivar Lund;
Slørdahl, Stig Arild;
Vatten, Lars Johan;
Wisløff, Ulrik.
(2010)
The association of metabolic clustering and physical activity with cardiovascular mortality: the HUNT study in Norway.
Journal of Epidemiology and Community Health
Academic article
-
Stensvold, Dorthe;
Tjønna, Arnt Erik;
Skaug, Eli-Anne;
Aspenes, Stian Thoresen;
Stølen, Tomas;
Wisløff, Ulrik.
(2010)
Strength training versus aerobic interval training to modify risk factors of metabolic syndrome.
Journal of applied physiology
Academic article
-
Moholdt, Trine;
Tjønna, Arnt Erik.
(2009)
Trening av hjertepasienter.
Hjerteforum
Academic literature review
-
Tjønna, Arnt Erik;
Rognmo, Øivind;
Stølen, Tomas;
Bye, Anja;
Haram, Per Magnus;
Loennechen, Jan Pål.
(2009)
Response to Letter Regarding Article, "Aerobic Interval Training Versus Continuous Moderate Exercise as a Treatment for the Metabolic Syndrome: A Pilot Study".
Circulation
Reader opinion piece
-
Bye, Anja;
Tjønna, Arnt Erik;
Stølen, Tomas;
Røsbjørgen, Ragnhild;
Wisløff, Ulrik.
(2009)
Transcriptional changes in blood after aerobic interval training in patients with the metabolic syndrome.
European Journal of Cardiovascular Prevention & Rehabilitation
Academic article
-
Tyldum, Gjertrud Aunet;
Schjerve, Inga Ekeberg;
Tjønna, Arnt Erik;
Kirkeby-Garstad, Idar;
Stølen, Tomas;
Richardson, RS.
(2009)
Endothelial Dysfunction Induced by Post-Prandial Lipemia: Complete Protection Afforded by High-Intensity Aerobic Interval Exercise.
Journal of the American College of Cardiology
Academic article
-
Tjønna, Arnt Erik;
Stølen, Tomas;
Bye, Anja;
Volden, Marte;
Slørdahl, Stig Arild;
Ødegård, Rønnaug A.
(2009)
Aerobic interval training reduces cardiovascular risk factors more than a multi treatment approach in overweight adolescents.
Clinical Science
Academic article
-
Evensen, Kari Anne Indredavik;
Steinshamn, Sigurd Loe;
Tjønna, Arnt Erik;
Stølen, Tomas;
Høydal, Morten;
Wisløff, Ulrik.
(2009)
Effects of preterm birth and fetal growth retardation on cardiovascular risk factors in young adulthood.
Early Human Development
Academic article
-
Bjørgen, Siri;
Hoff, Jan;
Husby, Vigdis Schnell;
Høydal, Morten;
Tjønna, Arnt Erik;
Steinshamn, Sigurd Loe.
(2009)
Aerobic high intensity one and two legs interval cycling in chronic obstructive pulmonary disease: the sum of the parts is greater than the whole.
European Journal of Applied Physiology
Academic article
-
Tjønna, Arnt Erik.
(2008)
Slit vekk metabolsk syndrom.
Forskning.no
Interview Journal
-
Evensen, Kari Anne Indredavik;
Steinshamn, Sigurd ;
Tjønna, Arnt Erik;
Stølen, Tomas;
Høydal, Morten;
Wisløff, Ulrik.
(2008)
Effects of preterm birth and fetal growth retardation on cardiovascular risk factors in young adulthood.
Early Human Development
Academic article
-
Schjerve, Inga Ekeberg;
Tyldum, Gjertrud Aunet;
Tjønna, Arnt Erik;
Stølen, Tomas;
Loennechen, Jan Pål;
Mølmen Hansen, Harald Edvard.
(2008)
Both aerobic endurance and strength training programs improve cardiovascular health in obese adults.
Clinical Science
Academic article
-
Tjønna, Arnt Erik;
Lee, Sang Jun;
Rognmo, Øivind;
Stølen, Tomas;
Bye, Anja;
Haram, Per Magnus.
(2008)
Aerobic Interval Training Versus Continuous Moderate Exercise as a Treatment for the Metabolic Syndrome A Pilot Study.
Circulation
Academic article
-
Stølen, Tomas;
Høydal, Morten;
Tjønna, Arnt Erik;
Wisløff, Ulrik;
Smith, Godfrey L;
Kemi, Ole Johan.
(2008)
Calcium leak and contractility in diabetic cardiomyocytes are normalized after exercise training.
Circulation
Academic article
-
Rognmo, Øivind;
Bjørnstad, Tor-Halvor;
Kahrs, Christian;
Tjønna, Arnt Erik;
Bye, Anja;
Haram, Per Magnus.
(2008)
ENDOTHELIAL FUNCTION IN HIGHLY ENDURANCE-TRAINED MEN: EFFECTS OF ACUTE EXERCISE.
Journal of Strength and Conditioning Research
Academic article
-
Tjønna, Arnt Erik.
(2008)
Exercise Intensity More Important in Combating Metabolic Syndrome.
Cardiology Domain
Article in business/trade/industry journal
-
Tjønna, Arnt Erik.
(2008)
Bedre liv av fire minutter trening.
Adresseavisen
Popular scientific article
-
Tjønna, Arnt Erik.
(2008)
Interval training reduces risk of metabolic syndrome.
Healthclubs.com
Popular scientific article
-
Tjønna, Arnt Erik.
(2008)
High-Intensity Exercise Intervals Best Bet for Metabolic Syndrome.
Diabetes IN Control
Popular scientific article
-
Tjønna, Arnt Erik.
(2008)
Healthier Lifestyle Would Lengthen American Lives.
HelathDay.com
Popular scientific article
-
Tjønna, Arnt Erik.
(2008)
High-intensity exercise better at improving metabolic syndrome risk factors.
American Heart Assosiation News Releases
Popular scientific article
-
Tjønna, Arnt Erik.
(2008)
Rethinking daily exercise Less regular, high-intensity intervals may be best bet for metabolic syndrome.
theHeart.org
Popular scientific article
-
Tjønna, Arnt Erik.
(2008)
High Intensity Interval Training Reverses Metabolic Syndrome.
Precision Fitness
Popular scientific article
-
Tjønna, Arnt Erik.
(2008)
Fight Metabolic Syndrome with Intense Workouts.
pharmacytimes.com
Article in business/trade/industry journal
-
Tjønna, Arnt Erik.
(2008)
Intervaltræning bedst mod livsstilssygdomme.
Jyllands-Posten
Popular scientific article
-
Tjønna, Arnt Erik.
(2008)
Fire minutters trening er nok.
side2.no
Popular scientific article
-
Tjønna, Arnt Erik.
(2008)
Interval Training for Metabolic Syndrome.
Medscape.com
Popular scientific article
-
Tjønna, Arnt Erik.
(2008)
Hard Exercise Curbs Metabolic Syndrome.
WebMD.com
Popular scientific article
-
Tjønna, Arnt Erik.
(2008)
High Intensity exercise curbs metabolic syndrome.
MedlinePlus
Article in business/trade/industry journal
-
Tjønna, Arnt Erik.
(2008)
High-Intensity Exercise Better At Improving Metabolic Syndrome.
EmaxHealth.com
Popular scientific article
-
Tjønna, Arnt Erik.
(2008)
High intensity exercise curbs metabolic syndrome.
Healthcentral.com
Popular scientific article
-
Tjønna, Arnt Erik.
(2008)
High-intensity exercise best for combating the metabolic syndrome.
InCirculation.net
Popular scientific article
-
Tjønna, Arnt Erik.
(2008)
High-intensity exercise best for combating the metabolic syndrome.
Lipidsonline.org
Popular scientific article
-
Tjønna, Arnt Erik.
(2008)
High-intensity exercise best for combating the metabolic syndrome.
Galaxyprogramme.org
Popular scientific article
-
Tjønna, Arnt Erik.
(2008)
Hard Exercise Curbs Metabolic Syndrome.
CBS NEWS
Popular scientific article
-
Tjønna, Arnt Erik.
(2008)
Healthier Lifestyles Would Lengthen American Lives.
ABC News (America)
Popular scientific article
-
Tjønna, Arnt Erik.
(2008)
Healthier Lifestyles Would Lengthen American Lives.
Washington Post
Popular scientific article
-
Bye, Anja;
Sørhaug, Sveinung;
Ceci, Marcello;
Høydal, Morten;
Stølen, Tomas;
Heinrich, Garrett.
(2008)
Carbon monoxide levels experienced by heavy smokers impair aerobic capacity and cardiac contractility and induce pathological hypertrophy.
Inhalation Toxicology
Academic article
-
Tjønna, Arnt Erik;
Bye, Anja;
Haram, Per Magnus;
Loennechen, Jan Pål;
Rognmo, Øivind;
Slørdahl, Stig Arild.
(2007)
Superior cardiovascular effect of interval training versus moderate exercise in patients with the metabolic syndrome.
Medicine & Science in Sports & Exercise
Abstract
-
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
-
Hoff, Jan;
Tjønna, Arnt Erik;
Steinshamn, Sigurd Loe;
Høydal, Morten;
Richardson, Russell;
Helgerud, Jan.
(2007)
Maximal strenght training of the legs in COPD: a therapy for mechanical ineffieciency.
Medicine & Science in Sports & Exercise
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
-
Stølen, Tomas;
Tjønna, Arnt Erik;
Ødegård, Rønnaug;
Wisløff, Ulrik.
(2006)
Reducing cardiovascular risk factors in obese adolescents.
Atherosclerosis Supplements
Abstract
-
Bye, Anja;
Sørhaug, Sveinung;
Stølen, Tomas;
Tjønna, Arnt Erik;
Høydal, Morten Andre;
Ellingsen, Øyvind.
(2006)
The effects of long-term carbon monoxide exposure on the cardiovascular system in rats.
Atherosclerosis Supplements
Abstract
-
Tjønna, Arnt Erik;
Rognmo, Øivind;
Stølen, Tomas;
Bye, Anja;
Loennechen, Jan Pål;
Slørdahl, Stig Arild.
(2006)
Endothelial function in individuals with Metabolic Syndrome: effects of acute and chronic aerobic exercise.
European Journal of Cardiovascular Prevention & Rehabilitation
Abstract
-
Bye, Anja;
Sørhaug, Sveinung;
Stølen, Tomas;
Tjønna, Arnt Erik;
Høydal, Morten Andre;
Ellingsen, Øyvind.
(2006)
The effect of long-term carbon monoxide exposure on cardiovascular function in rats.
European Journal of Cardiovascular Prevention & Rehabilitation
Abstract
-
Tyldum, Gjertrud;
Ekeberg-Schjerve, Inga;
Tjønna, Arnt Erik;
Stølen, Tomas;
Mølmen Hansen, Harald Edvard;
Haram, Per Magnus.
(2006)
Maximal strength training improves endothelial function similar to that observed after moderate intensity endurance training in obese adults.
European Journal of Cardiovascular Prevention & Rehabilitation
Abstract
-
Tjønna, Arnt Erik;
Rognmo, Øivind;
Haram, Per Magnus;
Stølen, Tomas;
Loennechen, Jan Pål;
Slørdahl, Stig Arild.
(2006)
Reversing Metabolic Syndrome with High Intensity Training.
European Journal of Cardiovascular Prevention & Rehabilitation
Abstract
-
Stølen, Tomas;
Tjønna, Arnt Erik;
Ødegård, Rønnaug;
Wisløff, Ulrik.
(2006)
Reducing cardiovascular risk factors in obese adolescents.
European Journal of Cardiovascular Prevention & Rehabilitation
Abstract
-
Rognmo, Øyvind;
Kahrs, Christian;
Bjørnstad, Tor-Halvor;
Tjønna, Arnt Erik;
Bye, Anja;
Stølen, Tomas.
(2006)
Endothalial function in highly endurance-trained and sedentary young men: effects of acute aerobic exercise.
European Journal of Cardiovascular Prevention & Rehabilitation
Abstract
-
Kirkeby-Garstad, Idar;
Wisløff, Ulrik;
Skogvoll, Eirik;
Stølen, Tomas;
Tjønna, Arnt Erik;
Stenseth, Roar.
(2006)
The marked reduction in mixed venous oxygen saturation during early mobilization after cardiac surgery: The effect of posture or exercise?.
Anesthesia and Analgesia
Academic article
Part of book/report
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Sandbakk, Silvana Bucher;
Sandbakk, Øyvind;
Peacock, Oliver;
James, Philip;
Wisløff, Ulrik;
Tjønna, Arnt Erik.
(2013)
Effects of Combined Supplementation of Dietary Nitrate and L-arginine on Physiological Responses, Sprint and Endurance.
Academic chapter/article/Conference paper
Report
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Tjønna, Arnt Erik;
Wisløff, Ulrik.
(2008)
Aerobic Exercise and Cardiovascular Risk Factors in Overweight and Obese Adolescents and Adults.
NTNU
Doctoral dissertation
Information material
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Tjønna, Arnt Erik.
(2013)
Har du noen nyttårsforsetter?.
Website (informational material)
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Tjønna, Arnt Erik.
(2013)
Små grep som sikrer god form.
Website (informational material)
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Tjønna, Arnt Erik.
(2013)
En birkebeiners opplevelser - stafettbirken.
Website (informational material)
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Tjønna, Arnt Erik;
Henningsen, Maria.
(2013)
Overvekt blant barn flater ut - eller?.
Website (informational material)
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Tjønna, Arnt Erik;
Henningsen, Maria.
(2013)
Even Shorter Bouts of High-Intensity Exercise Improve Physical Fitness in Inactive Men.
Website (informational material)
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Tjønna, Arnt Erik.
(2012)
Forum for Klinisk Fysiologi, Sirkulasjon, Gassutveksling og Ventilasjon.
Website (informational material)
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Tjønna, Arnt Erik;
Ellingsen, Hanna Sofie Videm.
(2011)
4×4 eller 1×4 intervaller?.
Website (informational material)
Outreach
2019
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Academic lectureGjellesvik, Tor Ivar; Becker, Frank; Tjønna, Arnt Erik; Indredavik, Bent; Nilsen, Halvard Knut; Brurok, Berit. (2019) HIGH-INTENSITY INTERVAL TRAINING AFTER STROKE (HIIT-STROKE STUDY) – EFFECTS ON PEAK OXYGEN UPTAKE – A RANDOMIZED CONTROLLED TRIAL . European Stroke Organization European Stroke Organization Conference , Milano 2019-05-22 - 2019-05-24
2018
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Academic lectureIngul, Charlotte Ingeborg Björk; Dias, Katrin A.; Hosseini, Mansoureh Sadat; Hollekim-Strand, Siri Marte; Follestad, Turid; davies, psv. (2018) Sustained improvements in cardiac function and fitness one year after an exercise intervention in obese children. ESC EuroPrevent 2018 , Ljubljana 2018-04-19 - 2018-04-21
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Academic lectureGjellesvik, Tor Ivar; Brurok, Berit; Tjønna, Arnt Erik; Tørhaug, Tom; Askim, Torunn. (2018) OKSYGENOPPTAK I DAGLIGE AKTIVITETER ETTER HJERNESLAG – RELIABILITET AV BÆRBART OKSYGENOPPTAKSUTSTYR. Norsk Fysioterapeutforbund Fysioterapikongressen , Lillestrøm 2018-02-12 - 2018-02-14
2016
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PosterGjellesvik, Tor Ivar; Brurok, Berit; Tørhaug, Tom; Tjønna, Arnt Erik; Askim, Torunn. (2016) OXYGEN UPTAKE IN FUNCTIONAL ACTIVITIES AFTER STROKE IN RELATION TO PEAK OXYGEN UPTAKE. World Stroke Organisation World Stroke Congress , Hyderabad 2016-10-26 - 2016-10-29
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PosterGjellesvik, Tor Ivar; Brurok, Berit; Tørhaug, Tom; Tjønna, Arnt Erik; Askim, Torunn. (2016) Oxygen Consumption During Performance Of Functional Activities After Stroke. American College of Sports Medicine (ACSM) ACSM Annual Meeting , Boston 2016-05-31 - 2016-06-04
2015
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InterviewTjønna, Arnt Erik. (2015) Endurance Athlete VO2max Adaptations with Dr. Arnt Erik Tjønna. International Swim Coaches Association International Swim Coaches Association [Internet] 2015-03-13
2014
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InterviewTjønna, Arnt Erik. (2014) Stor helsegevinst av fire minutter trening. adressavisen adressavisen [Newspaper] 2014-03-07
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Interview
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Interview
2013
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Interview
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InterviewTjønna, Arnt Erik. (2013) Extra Short Rounds of High-Intensity Exercise Improves Physical Fitness in Inactive Men. Medical Daily Medical Daily [Internet] 2013-05-29
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InterviewTjønna, Arnt Erik. (2013) Forget the gym: Just 12 minutes exercise a week is enough to stay fit, says study. The Independent The Independent [Internet] 2013-05-30
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Interview
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InterviewTjønna, Arnt Erik. (2013) Fast fitness: Researchers say only 12 minutes of exercise needed per week. Washington Times Washington Times [Internet] 2013-05-30
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InterviewEglash, Joanne; Tjønna, Arnt Erik. (2013) Most important 2013 fitness discovery: Intensity counts for weight loss, health. Examiner.com Examiner.com [Internet] 2013-12-26
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Academic lectureSandbakk, Silvana Bucher; Sandbakk, Øyvind; Peacock, Oliver; James, Philip; Wisløff, Ulrik; Tjønna, Arnt Erik. (2013) Effects of Combined Supplementation of Dietary Nitrate and L-arginine on Physiological Responses, Sprint and Endurance. 18th Annual Congress of the ECSS 2013-06-26 - 2013-06-29
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Academic lectureHollekim, Siri Marte; Bjørgaas, Marit Rokne; Tjønna, Arnt Erik; Wisløff, Ulrik; Ingul, Charlotte Bjørk. (2013) The effect of exercise on cardiac function in patients with type 2 diabetes and diastolic dysfunction. ESC ESC congress 2013 , Amsterdam 2013-08-30 - 2013-09-03
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PosterHollekim, Siri Marte; Bjørgaas, Marit; Tjønna, Arnt Erik; Wisløff, Ulrik; Ingul, Charlotte Bjørk. (2013) Aerobic interval training improves diastolic dysfunction in patients with type 2 diabetes, a tissue Doppler study. ESC EuroEcho-Imaging 2013 , Istanbul 2013-12-11 - 2013-12-14
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PosterHollekim, Siri Marte; Bjørgaas, Marit; Tjønna, Arnt Erik; Wisløff, Ulrik; Ingul, Charlotte Bjørk. (2013) The effect of exercise on cardiac function in patients with type 2 diabetes and diastolic dysfunction. International diabetes federation World diabetes congress 2013 , Melbourne 2013-12-02 - 2013-12-06
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InterviewReynolds, Gretchen; Tjønna, Arnt Erik. (2013) For Fitness, Intensity Matters. New York Times blog New York Times blog [Internet] 2013-12-25
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InterviewTjønna, Arnt Erik. (2013) Utholdenhetstrening gir best velvære. DN Aktiv DN Aktiv [Internet] 2013-06-19
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InterviewTjønna, Arnt Erik. (2013) Forget lengthy gym workouts: just 12 minutes of exercise a week can make couch potatoes fit. Daily Mail Daily Mail [Internet] 2013-05-30
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InterviewTjønna, Arnt Erik. (2013) Twelve minutes exercise per week 'enough. The Telegraph The Telegraph [Internet] 2013-05-30
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InterviewTjønna, Arnt Erik. (2013) Are short, intense exercise bursts enough to stay fit?. NHS Choices og en rekke andre nettsteder NHS Choices og en rekke andre nettsteder [Internet] 2013-06-03
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InterviewTjønna, Arnt Erik. (2013) No time for gym? New study claims less than 15 minutes of exercise a week needed to stay fit. New York Post New York Post [Internet] 2013-05-30
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Interview
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InterviewTjønna, Arnt Erik. (2013) Farlig å sitte stille. Dagens Næringsliv Dagens Næringsliv [Newspaper] 2013-03-25
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Interview
2012
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Interview
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InterviewHollekim, Siri Marte; Tjønna, Arnt Erik; Rolfseng, Toril F.Langvik; Leitao, Carl Erik. (2012) 1000 kroner, 2000 kroner. Adresseavisen Adresseavisen [Newspaper] 2012-03-28
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InterviewBye, Anja; Tjønna, Arnt Erik. (2012) Jakten på kondisgenet. NRK, Schrødingers Katt NRK, Schrødingers Katt [TV] 2012-04-19
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Academic lecturePeacock, O; Tjønna, Arnt Erik; James, P; Wisløff, Ulrik; Welde, Boye; Böhlke, N. (2012) Acute ingestion of dietary nitrate does not enhance running performance in highly-trained endurance athletes. The Physiological Society Physiology Conference , Edinburgh 2012-07-02 - 2012-07-05
2011
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PosterSelven, T; Østerås, H; Andersen, Thor Einar; Tjønna, AE; Torstensen, TA. (2011) Forekomst av fotballrelaterte skader hos gutter i alderen 15-19 år. Norsk idrettsmedisinsk forening, NFFs fagruppe for idrettsfy Idrettsmedisinsk høstkongress 2011 , Oslo 2011-11-03 - 2011-11-06
2010
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PosterBrønstad, Eivind; Ingul, Charlotte Bjørk; Tjønna, Arnt Erik; Dalen, Håvard; Wisløff, Ulrik; Steinshamn, Sigurd Loe. (2010) Improved left- and right ventricular function after exercise training in COPD. ERS ERS 2010 , Barcelona 2010-09-18 - 2010-09-22
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PosterBrønstad, Eivind; Rognmo, Øivind; Dedichen, Hans Henrik; Tjønna, Arnt Erik; Kirkeby-Garstad, Idar; Wisløff, Ulrik. (2010) Effects of one- leg exercise training on mitochondrial function in COPD patients. ERS ERS 2010 , Barcelona 2010-09-18 - 2010-09-22
2009
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Academic lectureStensvold, Dorthe; Tjønna, Arnt Erik; Skaug, Eli-Anne; Stølen, Tomas; Aspenes, Stian Thoresen; Wisløff, Ulrik. (2009) Strength training versus aerobic interval training to modify risk factors of the metabolic syndrome. ESC 2009-08-29 - 2009-09-02
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Academic lectureStensvold, Dorthe; Tjønna, Arnt Erik; Skaug, Eli-Anne; Stølen, Tomas; Aspenes, Stian Thoresen; Wisløff, Ulrik. (2009) Strength training versus aerobic interval training to modify risk factors of the metabolic syndrome. ECSS 2009-06-24 - 2009-06-27
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InterviewTjønna, Arnt Erik. (2009) Trening kan oppveie risiko ved overvekt. helsebiblioteket.no helsebiblioteket.no [Internet] 2009-12-08
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InterviewTjønna, Arnt Erik; Henningson, Maria. (2009) Topptrent på 3 X 17 minutter. Dagens Næringsliv Dagens Næringsliv [Newspaper] 2009-07-14
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InterviewTjønna, Arnt Erik; Lein, Marthe. (2009) Heller trening enn slanking. NHI.NO NHI.NO [Internet] 2009-11-05
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InterviewTjønna, Arnt Erik; Henningson, Maria. (2009) Topptrent på 3 X 17 minutter. DN.no DN.no [Internet] 2009-07-14
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InterviewTjønna, Arnt Erik; Nilsen, Lisbeth. (2009) Trening kan oppveie overvekt. Dagens Medisin Dagens Medisin [Internet] 2009-09-15
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InterviewTjønna, Arnt Erik. (2009) Heller trening enn slanking. http://www.viddi.no/kroppogsjel/m/10?cmd=simple&group=search http://www.viddi.no/kroppogsjel/m/10?cmd=simple&group=search [Internet] 2009-11-05
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Academic lectureStøbakk, Per Kristian; Hatle, Håvard; Mølmen, Harald Edvard; Brønstad, Eivind; Stølen, Tomas; Tjønna, Arnt Erik. (2009) EFFECTS OF FREQUENCY OF EXERCISE FOR IMPROVING AEROBIC CAPACITY: TRAINING AND DE-TRAINING. European College of Sports Science 14th annual congress of the European College of Sports Science , Oslo 2009-06-24 - 2009-06-27
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PosterIngul, Charlotte Bjørk; Brønstad, Eivind; Tjønna, Arnt Erik; Rognmo, Øivind; Dalen, Håvard; Wisløff, Ulrik. (2009) Improved left- and right ventricular function after exercise training in COPD patients. European society of cardiology ESC Congress 2009 , Barcelona 2009-08-29 - 2009-09-02
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PosterStensvold, Dorthe; Tjønna, Arnt Erik; Skaug, Eli-Anne; Stølen, Tomas; Aspenes, Stian Thoresen; Wisløff, Ulrik. (2009) Maximal strenght training versus aerobic interval training to modify risk factors of the metabolic syndrome. Acta Physiologica International Symposium 2009-09-30 - 2009-10-01
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PosterMølmen, Harald Edvard; Stølen, Tomas; Wisløff, Ulrik; Aamot, Ingerlise; Schjerve, Inga Ekeberg; Tyldum, Gjertrud Aunet. (2009) Aerobic interval training decreases blood pressure more than moderate intensity training in essential hypertension. European society of hypertension ESH 2009 , Milan 2009-06-12 - 2009-06-16
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PosterMølmen, Harald Edvard; Stølen, Tomas; Wisløff, Ulrik; Aamot, Ingerlise; Schjerve, Inga Ekeberg; Tyldum, Gjertrud Aunet. (2009) Aerobic interval training decreases blood pressure more than moderate intensity training in essential hypertension. European society of cardiology ESC 2009 , Barcelona 2009-08-29 - 2009-09-02
2008
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Programme management
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Academic lectureIngul, Charlotte Bjørk; Stølen, Tomas; Støylen, Asbjørn; Tjønna, Arnt Erik; Wisløff, Ulrik; Ødegård, Rønnaug. (2008) Endurance training improves contractility and stroke volume at rest and during exercise in obese adolescents, a tissue Doppler study. Norsk Cardiologisk Selskap Norsk Cardiologisk Selskaps Vintermøte , Lillehammer 2008-02-01 - 2008-02-03
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Academic lectureEvensen, Kari Anne Indredavik; Vik, Torstein; Steinshamn, Sigurd ; Tjønna, Arnt Erik; Stølen, Tomas; Høydal, Morten. (2008) EARLY ORIGIN OF ADULT DISEASE: Preterm birth, fetal growth retardation and cardiovascular risk factors in young adults. EAP, ESPR and ESPNIC 2nd congress of the European Academy of Pediatrics , Nice 2008-10-24 - 2008-10-28
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Academic lectureEvensen, Kari Anne Indredavik; Vik, Torstein; Steinshamn, Sigurd ; Tjønna, Arnt Erik; Stølen, Tomas; Høydal, Morten. (2008) Different effects of preterm birth and fetal growth retardation on cardiovascular risk factors in adolescence. Pediatric Academic Societies Pediatric Academic Societies' Annual Meeting 2008 , Honolulu, Hawaii 2008-05-02 - 2008-05-06
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PosterIngul, Charlotte Bjørk; Tjønna, Arnt Erik; Stølen, Tomas; Støylen, Asbjørn; Wisløff, Ulrik. (2008) Recovery of myocardial function by tissue Doppler among obese adolescents after aerobic interval training. European Ass. of Echocardiography, European Soc. of Cardiolo Euroecho 2008 , Lyon 2008-12-10 - 2008-12-13
2007
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Academic lectureBye, Anja; Sørhaug, Sveinung; Ceci, Marcello; Høydal, Morten Andre; Stølen, Tomas; Heinrich, Garrett. (2007) Cardiovascular Effects of Carbon Monoxide. Inst. Sirkulasjon og Bildediagnostikk, NTNU Seminar on MR and US in small animal imaging , Medisinsk teknisk forskningssenter - det medisinske fakultet 2007-02-16 - 2007-02-17
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Academic lectureTjønna, Arnt Erik; Bye, Anja; Haram, Per Magnus; Loennechen, Jan Pål; Rognmo, Øivind; Slørdahl, Stig Arild. (2007) Superior cardiovascular effect of aerobic interval training versus continuous moderate exercise in patients with the metabolic syndrome: from rat to man. European Sosiety of Cardiology Europan Society of Cardiology Congress , Wien 2007-09-01 - 2007-09-05
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PosterTjønna, Arnt Erik; Rognmo, Øivind; Bye, Anja; Stølen, Tomas; Haram, Per Magnus; Smith, Godfrey L. (2007) Superior cardiovascular effect of interval training versus moderate exercise in patients with the metabolic syndrome. American College of Sports Medicine American College of Sports Medicine , New Orleans 2007-05-30 - 2007-06-02
2006
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InterviewTjønna, Arnt Erik. (2006) High-intensity exercise improves HDL and fasting glucose levels in metabolic syndrome. theHEART.org theHEART.org [Internet] 2006-06-26
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Academic lectureTjønna, Arnt Erik; Rognmo, Øivind; Haram, Per Magnus; Stølen, Tomas; Bye, Anja; Loennechen, Jan Pål. (2006) Reversing Metabolic Syndrome with High Intensity Training. Institutt for sirkulasjon og Bildediagnostikk, NTNU Exercise in Medicine , Trondheim 2006-12-14 - 2006-12-15
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Academic lectureStølen, Tomas; Kemi, Ole Johan; Høydal, Morten Andre; Tjønna, Arnt Erik; Hafstad, Anne Dragøy; Larsen, Terje. (2006) Increased RyR lekage in diabetic heart: effects of exercise training. Exercise in Medicine 2006-12-14 - 2006-12-15
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Academic lectureStølen, Tomas; Rognmo, Øivind; Kahrs, Christian; Bjørnstad, Tor-Halvor; Bye, Anja; Tjønna, Arnt Erik. (2006) Endothalial function in highly endurance-trained and sedentary young men: effects of acute aerobic exercise. Euro Prevent 2006-05-11 - 2006-05-13
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Academic lectureTjønna, Arnt Erik. (2006) Kurs for leger/fysioterapauter: Testing og trening. NTNU, Institutt for Sirkulasjon og Bildediagnostikk Kurs , Trondheim 2006-05-04 - 2006-05-05
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Academic lectureTjønna, Arnt Erik; Rognmo, Øivind; Stølen, Tomas; Bye, Anja; Loennechen, Jan Pål; Slørdahl, Stig Arild. (2006) Endothelial function in individuals with Metabolic Syndrome: effects of acute and chronic aerobic exercise. European association for cardiovascular prevention and rehab EUROPREVENT 2006 , Athen 2006-05-11 - 2006-05-13
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Academic lectureTyldum, Gjertrud; Ekeberg-Schjerve, Inga; Tjønna, Arnt Erik; Stølen, Tomas; Mølmen Hansen, Harald Edvard; Haram, Per Magnus. (2006) Maximal strength training improves endothelial function similar to that observed after moderate intensity endurance training in obese adults. EuroPrevent , Athen 2006-05-11 - 2006-05-13
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Academic lectureTjønna, Arnt Erik; Rognmo, Øivind; Haram, Per Magnus; Stølen, Tomas; Loennechen, Jan Pål; Slørdahl, Stig Arild. (2006) Reversing Metabolic Syndrome with High Intensity Training. European association for cardiovascular prevention and rehab EUROPREVENT 2006 , Athen 2006-05-11 - 2006-05-13
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Academic lectureStølen, Tomas; Tjønna, Arnt Erik; Ødegård, Rønnaug; Wisløff, Ulrik. (2006) Reducing Cardiovascular Risk Factors in Obese Adolescents. Europrevent 2006-05-12 - 2006-05-14
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Academic lectureBye, Anja; Sørhaug, Sveinung; Stølen, Tomas; Høydal, Morten Andre; Tjønna, Arnt Erik; Steinshamn, Sigurd Loe. (2006) THE EFFECTS OF LONG-TERM CARBON MONOXIDE EXPOSURE ON CARDIOVASCULAR FUNCTION IN RATS. European Association for Cardiovascular Prevention and Rehab Euro Prevent 2006 , Athens, Greece 2006-05-11 - 2006-05-13
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Academic lectureBye, Anja; Sørhaug, Sveinung; Ceci, Marcello; Høydal, Morten Andre; Stølen, Tomas; Heinrich, Garrett. (2006) Cardiovascular effects of long-term carbon monoxide exposure in rats. Inst. Sirkulasjon og Bildediagnostikk, NTNU Exercise in Medicine , Trondheim 2006-12-14 - 2006-12-15
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Academic lectureTjønna, Arnt Erik; Haram, Per Magnus; Stølen, Tomas; Rognmo, Øivind; Bye, Anja; Loennechen, Jan Pål. (2006) Reversing Metabolic Syndrome with High Intensity Training. European society of cardiology and World Heart Federation World Congress of Cardiology 2006 , Barcelona 2006-09-02 - 2006-09-06
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PosterBye, Anja; Sørhaug, Sveinung; Stølen, Tomas; Tjønna, Arnt Erik; Høydal, Morten Andre; Ceci, M. (2006) SMOKING AND THE HEART: The effects of long-term carbon monoxide exposure on the cardiovascular system in rats. World Congress of Cardiology , Barcelona 2006-09-02 - 2006-09-06
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PosterTjønna, Arnt Erik; Rognmo, Øivind; Lee, Sang Jun; Haram, Per Magnus; Stølen, Tomas; Bye, Anja. (2006) Reversing Metabolic Syndrome with High Intensity Training. ISA International Symposium on Atherosclerosis , Roma 2006-06-18 - 2006-06-22
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PosterBye, Anja; Sørhaug, Sveinung; Stølen, Tomas; Tjønna, Arnt Erik; Høydal, Morten Andre; Steinshamn, Sigurd Loe. (2006) The effects of long-term carbon monoxide exposure on the cardiovascular system in rats. International Atherosclerosis Society (IAS) International Symposium on Atherosclerosis Rome , Rome 2006-06-18 - 2006-06-22
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PosterStølen, Tomas; Tjønna, Arnt Erik; Ødegård, Rønnaug; Wisløff, Ulrik. (2006) Reducing cardiovascular risk factors in obese adolescents. Atherosclerosis , Roma 2006-06-18 - 2006-06-22
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PosterStølen, Tomas; Tjønna, Arnt Erik; Ødegård, Rønnaug; Wisløff, Ulrik. (2006) Reducing cardiovascular risk factors in obese adolescents. World Congress of Cardiology 2006-09-02 - 2006-09-06
2005
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PosterTjønna, Arnt Erik. (2005) Effective endurance training in patients with metabolic syndrome. ESC, Heart Failure congress Konferanse , Lisboa 2005-06-11 - 2005-06-14
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Academic lectureWisløff, Ulrik; Støylen, Asbjørn; Loennechen, Jan Pål; Bruvold, Morten; Rognmo, Øivind; Haram, Per Magnus. (2005) Anti-remodelling effects of short-term high-intensity exercise training in patients with stable post-infarction heart failure. Cardiac rehabilitation and exercise physiology 2005-04-06 - 2005-04-10
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Academic lectureTjønna, Arnt Erik; Rognmo, Øivind; Haram, Per Magnus; Stølen, Tomas; Amundsen, Brage H.; Loennechen, Jan Pål. (2005) Endurance training in patients with metabolic syndrome. Cardiac rehabilitation and exercise physiology 2005-04-06 - 2005-04-10
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Academic lectureTjønna, Arnt Erik. (2005) Effektiv utholdenhetstrening av pasienter med metabolsk syndrom. Blodtrykksgruppe i Trondheim Foredrag , Trondheim 2005-12-02 -
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Academic lectureTjønna, Arnt Erik. (2005) Effective endurance training in patients with metabolic syndrome. Nordic congress in preventive cardiology and heart rehabilit Konferanse , Tønsberg 2005-06-16 - 2005-06-18
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Academic lectureTjønna, Arnt Erik; Stølen, Tomas. (2005) Effective endurance training in patients with metabolic syndrome. ESC Working Group on Cardiac Rehabilitation and Exercise Phy International konferanse i Belgia , Leuven, 2005-04-07 - 2005-04-10
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Academic lectureTjønna, Arnt Erik. (2005) Treningslære for fysioterapauter. Videreutdanning for Fysioterapauter i Trondheim Kurs , Trondheim 2005-10-18 -
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Academic lectureTjønna, Arnt Erik. (2005) Kurs i hjerte og lunge rehabilitering. Institutt for sirkulasjon og bildediagnostikk, NTNU Kurs , Røros 2005-11-17 - 2005-11-18
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Academic lectureStølen, Tomas; Tjønna, Arnt Erik; Ødegård, Rønnaug; Wisløff, Ulrik. (2005) How to lose weight and improve cardiovascular risk factors in obese adolescents?. Nordisk kongress i preventiv kardiologi 2005-06-16 - 2005-06-18
2004
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PosterTjønna, Arnt Erik; Høydal, Morten Andre; Hoff, Jan; Helgerud, Jan; Steinshamn, Sigurd Loe. (2004) Maximal strength training improves work economy in patietns with chronic obstructive pulmonary disease. American Physiological Society Konferanse , Austin 2004-10-06 - 2004-10-09
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Academic lectureKirkeby-garstad, Idar; Wisløff, Ulrik; Skogvoll, Eirik; Tjønna, Arnt-Erik; Stølen, Tomas; Stenseth, Roar. (2004) Klinisk mobilisering sammenlignet med sengesykling før og etter koronarkirurgi. Norsk Anestesiologisk Forening Norsk anestesiologisk høstmøte , Trondheim 2004-10-19 - 2004-10-22
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Academic lectureKirkeby-garstad, Idar; Wisløff, Ulrik; Tjønna, Arnt-Erik; Stølen, Tomas; Stenseth, Roar; Sellevold, Olav F Münter. (2004) The physiological response to light acute exercise early after coronary artery bypass surgery. ISB Cellular biology of exercise training in cardiovascular disease , Trondheim 2004-12-09 - 2004-12-10
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PosterHøydal, Morten Andre; Tjønna, Arnt Erik; Steinshamn, Sigurd Loe; Hoff, Jan; Helgerud, Jan. (2004) Periphearal muscle adaptation to one leg endurance training in patients with Chronic obstructive pulmonary disease. American Physiological Society APS 2004 Intersociety meeting , Austin, texas 2004-10-06 - 2004-10-09