Academic chapter/article/Conference paper

• Denkmann, Rudolf; Aas, Wenche; Pedersen, Åshild Ønvik et al. (2025). Towards an integrated data-driven infrastructure (InfraNor). (external link)

Academic article

• Johansson, Ulrika E; Isaksen, Kjetil; Dalen, Ingvild et al. (2023). Radial artery occlusion after coronary angiography with trans radial access: a nurse led study employing duplex ultrasonography and the reverse Barbeau test. (external link)
• Larsen, Alf Inge; Sæland, Charlotte; Vegsundvåg, Johnny Åge et al. (2023). Aerobic high-intensity interval exercise training in patients with angina and no obstructive coronary artery disease: feasibility and physiological effects. (external link)
• Valborgland, Torstein; Isaksen, Kjetil; Munk, Peter Scott et al. (2021). Blood Lactate AUC Is a Sensitive Test for Evaluating the Effect of Exercise Training on Functional Work Capacity in Patients with Chronic Heart Failure. (external link)
• Valborgland, Torstein; Isaksen, Kjetil; Yndestad, Arne et al. (2020). Increased functional capacity after 12 weeks of exercise training does not transform into improved skeletal muscle metabolism or ultrastructure in heart failure patients on modern optimal medical therapy. (external link)
• Isaksen, Kjetil; Halvorsen, Bente; Munk, Peter Scott et al. (2019). Effects of interval training on inflammatory biomarkers in patients with ischemic heart failure. (external link)
• Gulati, Rachna Shridhar; Wimalanathan, Thakshani; Andersen, Solveig Norheim et al. (2019). The relationship between IFNL4 genotype and the rate of fibrosis in hepatitis C patients. (external link)
• Isaksen, Kjetil; Roscher, Elin K.; Iversen, Kjetil S. et al. (2018). Preoperative incipient osteoarthritis predicts failure after periacetabular osteotomy: 69 hips operated through the anterior intrapelvic approach. (external link)
• Carlsen, Arne; Omdal, Roald; Leitao, Kristian Øgreid et al. (2018). Subtherapeutic concentrations of infliximab and adalimumab are associated with increased disease activity in Crohn's disease. (external link)
• Valborgland, Torstein; Isaksen, Kjetil; Munk, Peter Scott et al. (2017). Impact of an exercise training program on cardiac neuronal function in heart failure patients on optimal medical therapy: A randomized Iodine-123 metaiodobenzylguanidine scintigraphy study. (external link)
• Grimstad, Tore; Skoie, Inger Marie; Doerner, Jessica et al. (2016). TWEAK is not elevated in patients with newly diagnosed inflammatory bowel disease. (external link)
• Grimstad, Tore; Norheim, Katrine Brække; Kvaløy, Jan Terje et al. (2016). Conventional treatment regimens for ulcerative colitis alleviate fatigue – an observational cohort study. (external link)
• Isaksen, Kjetil; Munk, Peter Scott; Giske, Rune et al. (2016). Effects of aerobic interval training on measures of anxiety, depression and quality of life in patients with ischaemic heart failure and an implantable cardioverter defibrillator: A prospective non-randomized trial. (external link)
• Grimstad, Tore; Norheim, Katrine Brække; Isaksen, Kjetil et al. (2015). Fatigue in Newly Diagnosed Inflammatory Bowel Disease.. (external link)
• Isaksen, Kjetil; Munk, Peter Scott; Valborgland, Torstein et al. (2015). Aerobic interval training in patients with heart failure and an implantable cardioverter defibrillator: a controlled study evaluating feasibility and effect. (external link)
• Isaksen, Kjetil; Aabakken, Lars; Grimstad, Tore et al. (2015). Hepatitt C-behandling ved tre norske sykehus 2000–11. (external link)
• Leitao, Kristian Øgreid; Grimstad, Tore; Bretthauer, Michael et al. (2014). Polyethylene glycol vs sodium picosulfate/magnesium citrate for colonoscopy preparation. (external link)
• Morken, Ingvild Margreta; Isaksen, Kjetil; Karlsen, Bjørg et al. (2012). Shock anxiety among implantable cardioverter defibrillator recipients with recent tachyarrhythmia. (external link)
• Morken, Ingvild Margreta; Norekvål, Tone M.; Isaksen, Kjetil et al. (2012). Increased confidence to engage in physical exertion: older ICD recipients' experiences of participating in an exercise training programme. (external link)

Doctoral dissertation

• Isaksen, Kjetil; Larsen, Alf Inge (2016). Exercise training in patients with heart failure and an implantable cardioverter defibrillator. Review of existing data, shock anxiety, feasibility and effects of an aerobic interval training intervention. (external link)

Poster

• Morken, Ingvild Margreta; Isaksen, Kjetil; Karlsen, Bjørg et al. (2012). Shock Anxiety among Implantable Cardioverter Defibrillator Recipients with Recent Tachyarrhythmia. (external link)
• Morken, Ingvild Margreta; Norekvål, Tone M.; Isaksen, Kjetil et al. (2012). Increased confidence to engage in physical exertion; older recipients’ experiences of participating in an exercise training programme. (external link)

Reader opinion piece

• Munk, Peter Scott; Isaksen, Kjetil; Brønnick, Kolbjørn S et al. (2012). Symptoms of anxiety and depression after percutaneous coronary intervention are associated with decreased heart rate variability, impaired endothelial function and increased inflammation. (external link)

Academic literature review

• Isaksen, Kjetil; Morken, Ingvild Margreta; Munk, Peter Scott et al. (2012). Exercise training and cardiac rehabilitation in patients with implantable cardioverter defibrillators: a review of current literature focusing on safety, effects of exercise training, and the psychological impact of programme participation. (external link)

See a complete overview of publications in Cristin.