1. Department of Circulation and Medical Imaging, K.G. Jebsen Center of Exercise in Medicine, Norwegian University of Science and Technology, Trondheim, Norway
2. Department of Cardiothoracic Surgery, St. Olav’s University Hospital, Trondheim, Norway
3. Clinic of Thoracic and Occupational Medicine, St. Olav’s University Hospital, Trondheim, Norway
4. Group of Molecular and Cellular Cardiology, Department of Circulation and Medical Imaging, Norwegian University of Science and Technology, Trondheim, Norway
5. School of Human Movement and Nutrition Sciences, University of Queensland, Australia