1. Pellegrini Hospital Naples Italy
2. Buon Consiglio Fatebenefratelli Hospital Division of Cardiology Naples Italy
3. Santa Maria della Misericordia Hospital Perugia Italy
4. Department of Cardiology Monaldi Hospital Naples Italy
5. ASST Rhodense Civile Hospital Rho and Salvini Hospital Garbagnate Milanese Hospital Milan Italy
6. Boston Scientific Milan Italy
7. Maria SS. Addolorata Hospital Eboli Italy
8. Umberto I Hospital Rome Italy
9. Pugliese‐Ciaccio Hospital Catanzaro Italy
10. Sant'Anna Hospital Catanzaro Italy
11. Division of Cardiology Presidio Ospedaliero di Vallo della Lucania Vallo della Lucania Italy
12. Carlo Poma Hospital Mantova Italy