1. Institute for Experimental Medical Research, Oslo University Hospital and University of Oslo, Oslo, Norway
2. KG Jebsen Center for Cardiac Research, University of Oslo, Oslo, Norway and Center for Heart Failure Research, Oslo University Hospital, Oslo, Norway
3. Department of Medical Biochemistry, Oslo University Hospital, Oslo, Norway
4. Institute of Clinical Medicine, University of Oslo, Oslo, Norway
5. Section of Cardiovascular and Renal Research, Oslo University Hospital, Oslo, Norway
6. Section for Interventional Cardiology, Department of Cardiology, Division of Cardiovascular and Pulmonary Diseases, Oslo University Hospital, Oslo, Norway
7. Department of Nephrology, Oslo University Hospital, Oslo, Norway
8. Department of Acute Medicine, Oslo University Hospital, Oslo, Norway
9. Department of Behavioural Sciences in Medicine, Faculty of Medicine, University of Oslo, Oslo, Norway