1. Department of Molecular and Clinical Medicine Institute of Medicine, Sahlgrenska Academy, University of Gothenburg Sweden
2. Cardiology unit Sahlgrenska University Hospital/Östra Gothenburg Sweden
3. Department of Internal Medicine Institute of Medicine, The Sahlgrenska Academy, University of Gothenburg Sweden
4. Department of Acute Medicine and Geriatrics (SU/Sahlgrenska), Region Västra Götaland Sahlgrenska University Hospital Gothenburg Sweden
5. School of Public Health and Community Medicine/Primary Health Care Institute of Medicine, Sahlgrenska Academy, University of Gothenburg Sweden
6. Region Västra Götaland Regionhälsan Gothenburg Sweden
7. Department of Cardiology, Örebro University, Örebro, Sweden Faculty of Medicine and Health Örebro University Örebro Sweden
8. Department of Clinical Physiology Institute of Medicine at the Sahlgrenska Academy, Sahlgrenska University Hospital Gothenburg Sweden