1. Department of Cardiology Sahlgrenska University Hospital Blå stråket 5 413 45 Gothenburg Sweden
2. Institute of Medicine at Sahlgrenska Academy University of Gothenburg Gothenburg Sweden
3. Departments of Clinical Physiology and Radiology Sahlgrenska University Hospital Gothenburg Sweden
4. Center of Registers Västra Götaland Gothenburg Sweden
5. The Section for Heart Failure and Valvular Disease, VO Heart and Lung Medicine Skåne University Hospital Lund Sweden
6. Department of Clinical Sciences Lund, Cardiology, Faculty of Medicine Lund University Lund Sweden
7. Department of Cardiology, Clinical Sciences Lund University and Skåne University Hospital Lund Sweden
8. Department of Medicine, Unit of Cardiology, Heart and Vascular Theme, Karolinska Institute Karolinska University Hospital Stockholm Sweden
9. Transplant Institute Sahlgrenska University Hospital Gothenburg Sweden