1. Department of Translational Medical Sciences University of Campania 'Luigi Vanvitelli'—Monaldi Hospital Naples Italy
2. Cardiology Division "Maria S.S. Addolorata" Hospital, ASL Salerno Salerno Italy
3. Cardiology Unit Cotugno Hospital Naples Italy
4. Medicine Unit Division of Cardiology San Giuliano Hospital Naples Italy
5. Fatebenefratelli Hospital of Naples Naples Italy
6. Cardiology Division, Cardiovascular and Thoracic Department University Hospital "San Giovanni di Dio e Ruggi d' Aragona" Salerno Italy
7. Cardiology Unit Health Authority Bergamo East Italy
8. Cardiology Unit Boscotrecase Hospital Naples Italy
9. Division of Cardiology and Intensive Care Unit Umberto I Hospital Nocera Inferiore Italy
10. Clinical and Interventional Cardiology Sassari University Hospital Sassary Italy
11. Cardiology Department Aosta Valley Health Authority Aosta Italy