• Determinants of interindividual variation in exercise-induced cardiac troponin i levels 

      Bjørkavoll-Bergseth, Magnus; Erevik, Christine Bjørkvik; Kleiven, Øyunn; Eijsvogels, Thijs M. H.; Skadberg, Øyvind; Frøysa, Vidar; Wiktorski, Tomasz; Auestad, Bjørn; Edvardsen, Thor; Aakre, Kristin Moberg; Ørn, Stein (Peer reviewed; Journal article, 2021-08)
      Background Postexercise cardiac troponin levels show considerable interindividual variations. This study aimed to identify the major determinants of this postexercise variation in cardiac troponin I (cTnI) following 3 ...
    • Echocardiographic assessment of myocardial efficiency predicts exercise performance 

      Erevik, Christine Bjørkvik; Kleiven, Øyunn; Frøysa, Vidar; Bjørkavoll-Bergseth, Magnus; Chivulescu, Ana Monica; Klæboe, Lars Gunnar; Dejgaard, Lars; Auestad, Bjørn Henrik; Skadberg, Øyvind; Melberg, Tor Harald; Urheim, Stig; Haugaa, Kristina Ingrid Helena Hermann; Edvardsen, Thor; Ørn, Stein (Peer reviewed; Journal article, 2024)
      Cardiac function is a major determinant of cardiopulmonary fitness. This study aimed to determine if novel echocardiographic myocardial function and efficiency parameters at rest can predict exercise performance during ...
    • Endurance exercise training volume is not associated with progression of coronary artery calcification 

      Kleiven, Øyunn; Bjørkavoll-Bergseth, Magnus; Omland, Torbjørn; Aakre, Kristin Moberg; Frøysa, Vidar; Erevik, Christine B.; Greve, Ole Jacob; Melberg, Tor Harald; Auestad, Bjørn Henrik; Skadberg, Øyvind; Edvardsen, Thor; Ørn, Stein (Peer reviewed; Journal article, 2020-02)
      Background Recent cross‐sectional studies have suggested a dose‐dependent relationship between lifelong exposure to physical activity and the burden of calcified coronary artery disease (CAD). No longitudinal studies have ...