2023

• Kristiansen, Stein; Nikolaidis, Konstantinos; Plagemann, Thomas Peter; Goebel, Vera Hermine; Traaen, Gunn Marit; Øverland, Britt; Akerøy, Lars; Hunt, Tove-Elizabeth; Loennechen, Jan Pål; Steinshamn, Sigurd Loe; Bendz, Christina; Anfinsen, Ole-Gunnar; Gullestad, Lars; Akre, Harriet. (2023) A clinical evaluation of a low-cost strain gauge respiration belt and machine learning to detect sleep apnea. Smart Health. volum 27.
  Vitenskapelig artikkel
• Norvik, Anders; Kvaløy, Jan Terje; Skjeflo, Gunnar Waage; Bergum, Daniel; Nordseth, Trond; Loennechen, Jan Pål; Unneland, Eirik; Buckler, D.G.; Bhardwaj, A.; Eftestøl, Trygve Christian; Aramendi, E.; Abella, BS.; Skogvoll, Eirik. (2023) Heart rate and QRS duration as biomarkers predict the immediate outcome from pulseless electrical activity. Resuscitation. volum 185.
  Vitenskapelig artikkel

2022

• Hunt, Tove Elizabeth Frances; Traaen, Gunn Marit; Aakerøy, Lars; Bendz, Christina; Øverland, Britt; Akre, Harriet; Steinshamn, Sigurd Loe; Loennechen, Jan Pål; Hegbom, Finn; Broch, Kaspar; Lie, Øyvind Haugen; Lyseggen, Erik; Haugaa, Kristina Ingrid Helena Hermann; Gullestad, Lars; Anfinsen, Ole-Gunnar. (2022) Effect of continuous positive airway pressure therapy on recurrence of atrial fibrillation after pulmonary vein isolation in patients with obstructive sleep apnea: A randomized controlled trial. Heart Rhythm. volum 19 (9).
  Vitenskapelig artikkel
• Traaen, Gunn Marit; Akre, Harriet; Loennechen, Jan Pål; Gullestad, Lars. (2022) Reply to Lalonde et al. American Journal of Respiratory and Critical Care Medicine. volum 205 (9).
  Brev til redaktøren

2021

• Kristiansen, Stein; Nikolaidis, Konstantinos; Plagemann, Thomas Peter; Goebel, Vera Hermine; Traaen, Gunn Marit; Øverland, Britt; Aakerøy, Lars; Hunt, Tove Elizabeth Frances; Loennechen, Jan Pål; Steinshamn, Sigurd Loe; Bendz, Christina; Anfinsen, Ole-Gunnar; Gullestad, Lars; Akre, Harriet. (2021) Machine learning for sleep apnea detection with unattended sleep monitoring at home. ACM Transactions on Computing for Healthcare (HEALTH). volum 2 (2).
  Vitenskapelig artikkel
• Miguel dos Santos, Rodrigo; Moreira, Jose Bianco Nascimento; Loennechen, Jan Pål; Wisløff, Ulrik; Mesquita, Thássio Ricardo Ribeiro. (2021) Exercising immune cells: The immunomodulatory role of exercise on atrial fibrillation. Progress in cardiovascular diseases.
  Vitenskapelig oversiktsartikkel/review
• Traaen, Gunn Marit; Aakerøy, Lars; Hunt, Tove Elizabeth Frances; Øverland, Britt; Bendz, Christina; Sande, Lars Øivind; Aakhus, Svend; Fagerland, Morten; Steinshamn, Sigurd Loe; Anfinsen, Ole-Gunnar; Massey, Richard; Broch, Kaspar; Ueland, Thor; Akre, Harriet; Loennechen, Jan Pål; Gullestad, Lars. (2021) Effect of continuous positive airway pressure on arrhythmia in atrial fibrillation and sleep apnea a randomized controlled trial. American Journal of Respiratory and Critical Care Medicine. volum 204 (5).
  Vitenskapelig artikkel

2020

• Aas, Torgeir Sand; Loennechen, Jan Pål; Salvesen, Øyvind; Midgard, Rune. (2020) No Association between Stroke and Left Atrial Fibrosis estimated with integrated backscatter. Journal of Cardiology & Clinical Research. volum 8 (1).
  Vitenskapelig artikkel
• Garnvik, Lars Berton Elnan; Malmo, Vegard; Janszky, Imre; Ellekjær, Hanne; Wisløff, Ulrik; Loennechen, Jan Pål; Nes, Bjarne. (2020) Physical activity, cardiorespiratory fitness, and cardiovascular outcomes in individuals with atrial fibrillation: The HUNT Study. European Heart Journal. volum 41 (15).
  Vitenskapelig artikkel
• Kristiansen, Stein; Traaen, Gunn Marit; Øverland, Britt; Plagemann, Thomas Peter; Gullestad, Lars; Akre, Harriet; Nikolaidis, Konstantinos; Aakerøy, Lars; Hunt, Tove Elizabeth Frances; Loennechen, Jan Pål; Steinshamn, Sigurd Loe; Bendz, Christina; Anfinsen, Ole-Gunnar; Goebel, Vera Hermine. (2020) Comparing manual and automatic scoring of sleep monitoring data from portable polygraphy. Journal of Sleep Research.
  Vitenskapelig artikkel
• Nyman, Fred Mathias; Molaug, Ina Charlotte; Næss, Anne Marte; Espeland, Torvald; Loennechen, Jan Pål; Mjølstad, Ole Christian. (2020) Implantasjon av hjertestartere ved St. Olavs hospital 2006–15. Tidsskrift for Den norske legeforening.
  Vitenskapelig artikkel
• Stensvold, Dorthe; Viken, Hallgeir; Steinshamn, Sigurd Loe; Dalen, Håvard; Støylen, Asbjørn; Loennechen, Jan Pål; Reitlo, Line Skarsem; Zisko, Nina; Bækkerud, Fredrik Hjulstad; Tari, Atefe R; Bucher Sandbakk, Silvana; Carlsen, Trude; Ingebrigtsen, Jan Erik; Lydersen, Stian; Mattsson, Erney; Anderssen, Sigmund Alfred; Singh, Maria A. Fiatarone; Coombes, Jeff S.; Skogvoll, Eirik; Vatten, Lars Johan; Helbostad, Jorunn L.; Rognmo, Øivind; Wisløff, Ulrik. (2020) Effect of exercise training for five years on all cause mortality in older adults-The Generation 100 study: Randomised controlled trial. The BMJ. volum 371.
  Vitenskapelig artikkel

2019

• Feng, Tingting; Malmo, Vegard; Laugsand, Lars Erik; Strand, Linn B; Gustad, Lise; Ellekjær, Hanne; Loennechen, Jan Pål; Mukamal, Kenneth; Janszky, Imre. (2019) Symptoms of anxiety and depression and risk of atrial fibrillation-the HUNT study. International Journal of Cardiology.
  Vitenskapelig artikkel
• Feng, Tingting; Malmo, Vegard; Strand, Linn B; Laugsand, Lars Erik; Mørkedal, Bjørn; Aune, Dagfinn; Vatten, Lars Johan; Ellekjær, Hanne; Loennechen, Jan Pål; Mukamal, Kenneth J; Janszky, Imre. (2019) Weight and weight change and risk of atrial fibrillation: the HUNT study. European Heart Journal. volum 40 (34).
  Vitenskapelig artikkel
• Feng, Tingting; Malmo, Vegard; Strand, Linn B; Laugsand, Lars Erik; Mørkedal, Bjørn; Aune, Dagfinn; Vatten, Lars Johan; Ellekjær, Hanne; Loennechen, Jan Pål; Mukamal, Kenneth; Janszky, Imre. (2019) Metabolically Healthy Obesity and Risk for Atrial Fibrillation: The HUNT Study. Obesity. volum 27 (2).
  Vitenskapelig artikkel
• Garnvik, Lars Elnan; Malmo, Vegard; Janszky, Imre; Wisløff, Ulrik; Loennechen, Jan Pål; Nes, Bjarne. (2019) Estimated cardiorespiratory fitness and risk of atrial fibrillation: The Nord-Trøndelag Health Study. Medicine & Science in Sports & Exercise. volum 51 (12).
  Vitenskapelig artikkel
• Myrstad, Marius; Malmo, Vegard; Ulimoen, Sara Reinvik; Tveit, Arnljot; Loennechen, Jan Pål. (2019) Exercise in individuals with atrial fibrillation. Clinical Research in Cardiology. volum 108 (4).
  Vitenskapelig oversiktsartikkel/review
• Skjeflo, Gunnar Waage; Skogvoll, Eirik; Loennechen, Jan Pål; Olasveengen, Theresa M.; Wik, Lars; Nordseth, Trond. (2019) The effect of intravenous adrenaline on electrocardiographic changes during resuscitation in patients with initial pulseless electrical activity in out of hospital cardiac arrest. Resuscitation. volum 136.
  Vitenskapelig artikkel
• Traaen, Gunn Marit; Øverland, Britt; Aakerøy, Lars; Hunt, Tove Elizabeth Frances; Bendz, Christina; Leif Magne, Sande; Aakhus, Svend; Zare, Hasse Khiabani; Steinshamn, Sigurd Loe; Anfinsen, Ole-Gunnar; Loennechen, Jan Pål; Gullestad, Lars; Akre, Harriet. (2019) Prevalence, risk factors, and type of sleep apnea in patients with paroxysmal atrial fibrillation. International journal of cardiology: Heart and Vasculature (IJCHA).
  Vitenskapelig artikkel

2018

• Cepelis, Aivaras; Brumpton, Ben Michael; Malmo, Vegard; Laugsand, Lars Erik; Loennechen, Jan Pål; Ellekjær, Hanne; Langhammer, Arnulf; Janszky, Imre; Strand, Linn B. (2018) Associations of asthma and asthma control with atrial fibrillation risk: Results from the Nord-Trøndelag health study (HUNT). JAMA cardiology. volum 3 (8).
  Vitenskapelig artikkel
• Garnvik, Lars Elnan; Malmo, Vegard; Janszky, Imre; Wisløff, Ulrik; Loennechen, Jan Pål; Nes, Bjarne. (2018) Physical activity modifies the risk of atrial fibrillation in obese individuals: The HUNT3 study. European Journal of Preventive Cardiology (EJPC). volum 25 (15).
  Vitenskapelig artikkel
• Jacobsen, Geir Wenberg; Titova, Elena; Loennechen, Jan Pål; Berntsen, Erik Magnus. (2018) Suppe til besvær. Tidsskrift for Den norske legeforening. volum 138 (10).
  Vitenskapelig artikkel
• Malmo, Vegard; Kelly, Allen; Garten, Karin; Stølen, Tomas; Rolim, Natale Pinheiro Lage; Wisløff, Ulrik; Smith, Godfrey L; Loennechen, Jan Pål. (2018) Aerobic interval training prevents age-dependent vulnerability to atrial fibrillation in Rodents. Frontiers in Physiology. volum 9.
  Vitenskapelig artikkel
• Skjeflo, Gunnar Waage; Nordseth, Trond; Loennechen, Jan Pål; Bergum, Daniel; Skogvoll, Eirik. (2018) ECG changes during resuscitation of patients with initial pulseless electrical activity are associated with return of spontaneous circulation. Resuscitation. volum 127.
  Vitenskapelig artikkel
• Traaen, Gunn Marit; Aakerøy, Lars; Hunt, Tove Elisabeth F.; Øverland, Britt; Lyseggen, Erik; Aukrust, Pål; Ueland, Thor; Helle-Valle, Thomas Michael; Steinshamn, Sigurd Loe; Edvardsen, Thor; Zare, Hasse Khiabani; Aakhus, Svend; Akre, Harriet; Anfinsen, Ole-Gunnar; Loennechen, Jan Pål; Gullestad, Lars. (2018) Treatment of sleep apnea in patients with paroxysmal atrial fibrillation: design and rationale of a randomized controlled trial. Scandinavian Cardiovascular Journal. volum 52 (6).
  Vitenskapelig artikkel

2017

• Gemes, Katalin; Malmo, Vegard; Laugsand, Lars Erik; Loennechen, Jan Pål; Ellekjær, Hanne; Lszl, Krisztina D; Ahnve, Staffan; Vatten, Lars Johan; Mukamal, Kenneth J; Janszky, Imre. (2017) Does moderate drinking increase the risk of atrial fibrillation? The norwegian HUNT (Nord-Trøndelag Health) study. Journal of the American Heart Association (JAHA). volum 6 (10).
  Vitenskapelig artikkel
• Silli, Ingvild Kiil; Loennechen, Jan Pål; Gjeilo, Kari Hanne. (2017) Vascular complications after catheter based ablation of cardiac arrhythmias. European Journal of Cardiovascular Nursing. volum 16.
  Sammendrag/abstract

2016

• Bergum, Daniel; Skjeflo, Gunnar Waage; Nordseth, Trond; Mjølstad, Ole Christian; Haugen, Bjørn Olav; Skogvoll, Eirik; Loennechen, Jan Pål. (2016) ECG patterns in early pulseless electrical activity-Associations with aetiology and survival of in-hospital cardiac arrest. Resuscitation. volum 104.
  Vitenskapelig artikkel
• Malmo, Vegard; Langhammer, Arnulf; Bønaa, Kaare; Loennechen, Jan Pål; Ellekjær, Hanne. (2016) Validation of self-reported and hospital-diagnosed atrial fibrillation: The HUNT study. Clinical Epidemiology. volum 8.
  Vitenskapelig artikkel
• Malmo, Vegard; Nes, Bjarne; Amundsen, Brage H.; Tjønna, Arnt Erik; Støylen, Asbjørn; Rossvoll, Ole; Wisløff, Ulrik; Loennechen, Jan Pål. (2016) Aerobic interval training reduces the burden of Atrial fibrillation in the short term: A randomized trial. Circulation. volum 133 (5).
  Vitenskapelig artikkel
• Zeinali, Fatemeh; Bakkelund, Karin Elvenes; Hauso, Øyvind; Loennechen, Jan Pål; Waldum, Helge. (2016) Assessment of radiofrequency ablation technique in development of aortic valve stenosis in rabbits. Scandinavian Journal of Laboratory Animal Science. volum 42 (1).
  Vitenskapelig artikkel

2015

• Rolim, Natale Pinheiro Lage; Skårdal, Kristine; Høydal, Morten; Sousa, Mirta; Malmo, Vegard; Skrove, Guri Kaurstad; Ingul, Charlotte Bjørk; Hansen, Harald Edvard Mølmen; Alves, Marcia Netto Magalhaes; Thuen, Marte; Haraldseth, Olav; Brum, Patricia Chakur; Slupphaug, Geir; Loennechen, Jan Pål; Stølen, Tomas; Wisløff, Ulrik. (2015) Aerobic interval training reduces inducible ventricular arrhytmias in diabetic mice after myocardial infarction. Basic Research in Cardiology. volum 110 (44).
  Vitenskapelig artikkel

2013

• Loennechen, Jan Pål. (2013) Komplikasjoner til kateterbasert ablasjon av atrieflimmer. Hjerteforum. volum 26 (1).
  Vitenskapelig oversiktsartikkel/review

2012

• Rice, Eva; Loennechen, Jan Pål; Vegsundvåg, Johnny Åge; Leren, Trond Paul; Hole, Torstein. (2012) Brugada syndrome: A new mutation found in Norway. Open Journal of Internal Medicine. volum 2 (3).
  Vitenskapelig artikkel

2010

• Haugaa, Kristina Hermann; Leren, Ida Skrinde; Berge, Knut Erik; Bathen, Jørn; Loennechen, Jan Pål; Anfinsen, Ole-Gunnar; Fruh, Andreas; Edvardsen, Thor; Kongsgård, Erik; Leren, Trond Paul; Amlie, Jan P. (2010) High prevalence of exercise-induced arrhythmias in catecholaminergic polymorphic ventricular tachycardia mutation-positive family members diagnosed by cascade genetic screening. Europace. volum 12 (3).
  Vitenskapelig artikkel
• Haugaa, Kristina Hermann; Smedsrud, Marit Kristine; Steen, Torkel; Kongsgård, Erik; Loennechen, Jan Pål; Skjærpe, Terje; Voigt, Jens-Uwe; Willems, Rik; Smith, Gunnar; Smiseth, Otto A.; Amlie, Jan P; Edvardsen, Thor. (2010) Mechanical Dispersion Assessed by Myocardial Strain in Patients After Myocardial Infarction for Risk Prediction of Ventricular Arrhythmia. Journal of the American College of Cardiology. volum 3 (3).
  Vitenskapelig artikkel
• Leren, Ida Skrinde; Haugaa, Kristina; Berge, Knut Erik; Bathen, Jørn; Loennechen, Jan Pål; Anfinsen, Ole-Gunnar; Edvardsen, Thor; Kongsgård, Erik; Leren, Trond Paul; Amlie, Jan Peder. (2010) Exercise-induced ventricular arrhythmias in CPVT patients occur at lower heart rate on beta-blocker therapy. European Heart Journal. volum 31.
  Sammendrag/abstract
• Nordseth, Trond; Olasveengen, Theresa Mariero; Loennechen, Jan Pål; Wik, Lars; Steen, Petter Andreas; Skogvoll, Eirik. (2010) Dynamic development of pulseless electrical activity in out-of-hospital cardiac arrest. Resuscitation. volum 81 (2).
  Sammendrag/abstract
• Vanke, Petter; Nordseth, Trond; Loennechen, Jan Pål; Mostad, Dagmar Heinke; Skjærpe, Terje; Sellevold, Olav F Münter. (2010) Ung kvinne med hjertestans. Tidsskrift for Den norske legeforening. volum 130.
  Vitenskapelig artikkel

2009

• Beisvag, Vidar; Kemi, Ole Johan; Arbo, Ingerid Brænne; Loennechen, Jan Pål; Sandvik, Arne Kristian; Langaas, Mette; Ellingsen, Øyvind; Wisløff, Ulrik. (2009) Pathological and physiological hypertrophies are regulated by distinct gene programs. European Journal of Cardiovascular Prevention & Rehabilitation. volum 16 (6).
  Vitenskapelig artikkel
• Tjønna, Arnt Erik; Rognmo, Øivind; Stølen, Tomas; Bye, Anja; Haram, Per Magnus; Loennechen, Jan Pål; Slørdahl, Stig Arild; Wisløff, Ulrik; Lee, SJ; Al-Share, QY; Najjar, SM; Skogvoll, E; Kemi, OJ. (2009) Response to Letter Regarding Article, "Aerobic Interval Training Versus Continuous Moderate Exercise as a Treatment for the Metabolic Syndrome: A Pilot Study". Circulation. volum 119 (8).
  Leserinnlegg

2008

• Schjerve, Inga Ekeberg; Tyldum, Gjertrud Aunet; Tjønna, Arnt Erik; Stølen, Tomas; Loennechen, Jan Pål; Mølmen Hansen, Harald Edvard; Haram, Per Magnus; Heinrich, Garrett; Bye, Anja; Najjar, Sonia; Smith, Godfrey L; Slørdahl, Stig Arild; Kemi, Ole Johan; Wisløff, Ulrik. (2008) Both aerobic endurance and strength training programs improve cardiovascular health in obese adults. Clinical Science. volum 115 (9).
  Vitenskapelig artikkel
• Tjønna, Arnt Erik; Lee, Sang Jun; Rognmo, Øivind; Stølen, Tomas; Bye, Anja; Haram, Per Magnus; Loennechen, Jan Pål; Al-Share, QY; Skogvoll, Eirik; Slørdahl, Stig Arild; Kemi, Ole Johan; Najjar, Sonia; Wisløff, Ulrik. (2008) Aerobic Interval Training Versus Continuous Moderate Exercise as a Treatment for the Metabolic Syndrome A Pilot Study. Circulation. volum 118 (4).
  Vitenskapelig artikkel

2007

• Hauso, Øyvind; Gustafsson, Bjørn; Loennechen, Jan Pål; Stunes, Astrid Kamilla; Nordrum, Ivar Skjåk; Waldum, Helge. (2007) Long-term serotonin effects in the rat are prevented by terguride. Regulatory Peptides. volum 143.
  Vitenskapelig artikkel
• Tjønna, Arnt Erik; Bye, Anja; Haram, Per Magnus; Loennechen, Jan Pål; Rognmo, Øivind; Slørdahl, Stig Arild; Smith, Godfrey L; Stølen, Tomas; Najjar, Sonia; Lee, Sang Jun; Wisløff, Ulrik. (2007) Superior cardiovascular effect of interval training versus moderate exercise in patients with the metabolic syndrome. Medicine & Science in Sports & Exercise. volum 39.
  Sammendrag/abstract
• Wisløff, Ulrik; Støylen, Asbjørn; Loennechen, Jan Pål; Bruvold, Morten; Rognmo, Øivind; Haram, Per Magnus; Tjønna, Arnt Erik; Helgerud, Jan; Slørdahl, Stig Arild; Lee, Sang Jun; Videm, Vibeke; Bye, Anja; Smith, Godfrey L; Najjar, Sonia; Ellingsen, Øyvind; Skjærpe, Terje. (2007) Superior cardiovascular effect of aerobic interval training versus moderate continuous training in heart failure patients - A randomized study. Circulation. volum 115 (24).
  Vitenskapelig artikkel

2006

• Tjønna, Arnt Erik; Rognmo, Øivind; Haram, Per Magnus; Stølen, Tomas; Loennechen, Jan Pål; Slørdahl, Stig Arild; Wisløff, Ulrik. (2006) Reversing Metabolic Syndrome with High Intensity Training. European Journal of Cardiovascular Prevention & Rehabilitation. volum 13.
  Sammendrag/abstract
• Tjønna, Arnt Erik; Rognmo, Øivind; Stølen, Tomas; Bye, Anja; Loennechen, Jan Pål; Slørdahl, Stig Arild; Wisløff, Ulrik. (2006) Endothelial function in individuals with Metabolic Syndrome: effects of acute and chronic aerobic exercise. European Journal of Cardiovascular Prevention & Rehabilitation. volum 13.
  Sammendrag/abstract
• Kemi, Ole Johan; Arbo, Ingerid; Høydal, Morten Andre; Loennechen, Jan Pål; Wisløff, Ulrik; Smith, G; Ellingsen, Øyvind. (2006) Reduced pH and contractility in failing rat cardiomyocytes. Acta Physiologica. volum 188.
  Vitenskapelig artikkel

2005

• Gustafsson, Bjørn; Tømmerås, Karin; Nordrum, Ivar Skjåk; Loennechen, Jan Pål; Brunsvik, Anders; Solligård, Erik; Fossmark, Reidar; Bakke, Ingunn; Syversen, Unni; Waldum, Helge. (2005) Long-term serotonin administration induces heart valve disease in rats. Circulation. volum 111 (12).
  Vitenskapelig artikkel
• Kemi, Ole Johan; Haram, Per Magnus; Loennechen, Jan Pål; Osnes, Jan-Bjørn; Skomedal, Tor; Wisloff, U; Wisløff, Ulrik; Ellingsen, O; Ellingsen, Øyvind. (2005) Moderate vs. high exercise intensity: Differential effects on aerobic fitness, cardiomyocyte contractility, and endothelial function. Cardiovascular Research (CVR). volum 67.
  Vitenskapelig artikkel

2004

• Wisløff, Ulrik; Loennechen, Jan Pål; Ellingsen, Øyvind. (2004) Exercise and the Cardiac Myocyte. Molecular and Cellular Exercise Physiology.
  Vitenskapelig Kapittel/Artikkel/Konferanseartikkel

2003

• Beisvåg, Vidar; Falck, G; Loennechen, Jan P.; Qvigstad, Gunnar; Jynge, Per; Skomedal, Tor; Osnes, Jan-Bjørn; Sandvik, Arne K; Ellingsen, Øyvind. (2003) Identification and regulation of the gastric H+/K+-ATPase in the rat heart. Acta Physiologica Scandinavica. volum 179.
  Vitenskapelig artikkel

1999

• Loennechen, Jan P.; Beisvag, Vidar; Arbo, Ingerid; Waldum, Helge L.; Sandvik, Arne K.; Knardahl, Stein; Ellingsen, Øyvind. (1999) Chronic monoxide exposure in vivo induces myocardial endothelin-1 expression and hyperthrophy in rat. Pharmacology and Toxicology. volum 85.
  Vitenskapelig artikkel