1. Department of Cardiology and Endocrinology, Slagelse Hospital, Ingemannsvej 32, 4200 Slagelse, Denmark
2. Institute of Regional Health Research, Faculty of Health Sciences, University of Southern Denmark, Campusvej 55, 5230 Odense, Denmark
3. Department of Medical Physics and Engineering, Leeds Teaching Hospitals NHS Trust, Great George St, LS1 3EX, Leeds, UK
4. Biomedical Imaging Science Department, University of Leeds, LS2 9JT, Leeds, UK
5. Leeds Institute of Cardiovascular and Metabolic Medicine, University of Leeds, LS2 9JT, Leeds, UK
6. Department of Cardiology, Copenhagen University Hospital Herlev-Gentofte, Capital Region of Denmark, Borgmester Ib Juels Vej 1, 2730 Herlev, Denmark
7. Department of Clinical Medicine, University of Copenhagen, Blegdamsvej 3B, 2200 Copenhagen N, Denmark