1. MI Lab and Department of Circulation and Medical Imaging Norwegian University of Science and Technology Trondheim Norway
2. K.G. Jebsen Centre of Exercise in Medicine Faculty of Medicine Norwegian University of Science and Technology Trondheim Norway
3. Clinical Services St. Olavs Hospital Trondheim University Hospital Trondheim Norway
4. Levanger Hospital Nord‐Trøndelag Hospital Trust Levanger Norway
5. Clinic of Cardiology St. Olavs Hospital Trondheim University Hospital Trondheim Norway