1. Division of Cardiology, Department of Medicine Karolinska Institutet Stockholm Sweden
2. Department of Cardiology University Heart and Vascular Center Hamburg Hamburg Germany
3. Germany German Center of Cardiovascular Research (DZHK), Partner Site Hamburg/Kiel/Lübeck Hamburg Germany
4. Department of Medicine University of Mississippi Jackson MS USA
5. Medical Epidemiology and Biostatistics Karolinska Institutet Stockholm Sweden
6. Heart and Vascular Theme Karolinska University Hospital Stockholm Sweden
7. Department of Cardiology and Department of Health, Medicine and Caring Sciences Linkoping University Linkoping Sweden
8. Department of Medical Sciences IRCCS San Raffaele Rome Italy
9. Cardiovascular Department Azienda Sanitaria Giuliano Isontina (ASUGI), University of Trieste Trieste Italy