1. Department of Cardiology, University Hospital of North Norway, Tromsø, Norway
2. Clinical Cardiovascular Research Group, UiT The Arctic University of Norway, Tromsø, Norway
3. Department of Cardiology, ProCardio Center for Innovation, Oslo University Hospital, Rikshospitalet, Oslo, Norway
4. Faculty of Medicine, Institute of Clinical Medicine, University of Oslo, Oslo, Norway
5. Section of Nephrology, University Hospital of North Norway, Tromsø, Norway
6. Metabolic and Renal Research Group, UiT The Arctic University of Norway, Tromsø, Norway