1. Division of Cardiology, Department of Medicine Karolinska Institutet Stockholm Sweden
2. Cardiothoracovascular Department and University of Trieste Trieste Italy
3. Heart and Vascular Theme Karolinska University Hospital Stockholm Sweden
4. Department of Cardiology, University Heart and Vascular Center Hamburg, Hamburg, Germany; German Center of Cardiovascular Research (DZHK) Partner Site Hamburg/Kiel/Lübeck Hamburg Germany
5. Department of Global Public Health Karolinska Institutet Stockholm Sweden
6. Department of Cardiology and Department of Health, Medicine and Caring Sciences Linköping University Linköping Sweden