1. Centre of Excellence of Cardiovascular Sciences Ospedale Isola Tiberina-Gemelli Isola , Rome , Italy
2. Catholic University of the Sacred Heart , Rome , Italy
3. Cardiovascular Program (ICCC)-IR, Hospital de la Santa Creu i Sant Pau, CIBERCV , Barcelona , Spain
4. British Heart Foundation Glasgow Cardiovascular Research Centre, School of Cardiovascular and Metabolic Health, University of Glasgow, and Golden Jubilee National Hospital , Glasgow , UK
5. University Cardiology Division and Pisa University Hospital , Pisa , Italy
6. Barts Heart Centre, St. Bartholomew’s Hospital , London , UK
7. Institute of Cardiovascular Sciences, University College London , London , UK
8. National Institute of Cardiovascular Diseases and Faculty of Medicine, Comenius University , Bratislava , Slovakia
9. Division of Cardiovascular Medicine, Department of Medicine, Brigham and Women’s Hospital , Boston, MA , USA
10. Heart and Vascular Theme, Karolinska University Hospital and Karolinska Institutet , Stockholm , Sweden
11. Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen , Blegdamsvej 3, DK Copenhagen , Denmark