1. Division of Cardiology, A.O.U. Città della Salute e della ScienzaUniversity of Turin Turin Italy
2. Division of CardiologyOspedale Maria Vittoria Turin Italy
3. Clinical and Interventional Cardiology UnitSant'Ambrogio Cardio‐Thoracic Center Milan Italy
4. Department of Cardiovascular SciencesIRCCS Centro Cardiologico Monzino Milan Italy
5. Division of Cardiology, University of Milan Milan Italy
6. Cardiology Unit, ASST Fatebenefratelli/SaccoSacco Hospital Milan Italy
7. Division of CardiologyOspedale di Ciriè Ciriè TO Italy
8. Coronary Care Unit and Catheterization LaboratoryA.O.U. Maggiore della Carità Novara Italy
9. Division of Cardiology, Pierre and Marie Curie University Paris France
10. Interventional CardiologyASST Fatebenefratelli‐Sacco Milan Italy
11. Division of CardiologyS. Giovanni Evangelista Hospital Tivoli Rome Italy
12. Department of Cardiovascular MedicineNippon Medical School Bunkyo‐ku Tokyo Japan
13. Dipartimento di CardiologiaOspedale San Giovanni Bosco Italy
14. Department of CardiologyMedical University of Silesia Katowice Poland
15. Division of Cardiology, University Clinical Hospital Warsaw Poland
16. Division of Cardiology, San Carlo Clinic Milan Italy
17. Division of Cardiology, Cardio‐Thoracic‐Vascular DepartmentAzienda Ospedaliero Universitaria "Policlinico‐Vittorio Emanuele" Catania Italy
18. Division of Cardiology, San Raffaele Scientific Institute Milan Italy
19. Cardiology Unit‐Catheterization Laboratory, SS. Annunziata HospitalUniversity Hospital of Sassari Sassari Italy
20. Structural Interventional CardiologyCareggi University Hospital Florence Italy
21. ASST Milanese OvestLegnano Civil Hospital Legnano Milan Italy
22. Cardiology UnitASST Milanese Ovest, Magenta Hospital Magenta Milan Italy
23. Department of MedicineUniversità degli Studi di Roma 'Tor Vergata' Rome Italy
24. Department of CardiologyInfermi Hospital Rivoli Italy
25. Department of CardiologySan Luigi Gonzaga Hospital Orbassano Turin Italy
26. Division of Cardiology, Interventional Cardiology Pederzoli Hospital Peschiera del Garda Verona Italy
27. Department of CardiologyHospital Clinico San Carlos Madrid Spain