1. Cardiology Division, Department of Biomedical, Metabolic and Neural Sciences, University of Modena and Reggio Emilia, Policlinico di Modena , Modena , Italy
2. Cardiology Department, University of Ferrara, S. Anna University Hospital , Ferrara , Italy
3. Cardiology Department, OO.RR. San Giovanni di Dio Ruggi d'Aragona , Salerno , Italy
4. Division of Cardiology, Policlinico Casilino , Rome , Italy
5. Division of Cardiology, Giovan Battista Grassi’ Hospital , Rome , Italy
6. Division of Cardiology, ‘S. Giovanni Battista’ Hospital , Foligno , Italy
7. Cardiology and Arrhythmology Clinic, Marche Polytechnic University , Ancona , Italy
8. University Cardiology Unit, Interdisciplinary Department of Medicine, University of Bari Aldo Moro, Policlinico di Bari , Bari , Italy
9. Department of Clinical, Internal, Anesthesiologist and Cardiovascular Sciences, Sapienza University of Rome , Rome , Italy
10. Cardiology Department, S. Anna e S. Sebastiano Hospital , Caserta , Italy
11. Division of Cardiology, ‘Maria Vittoria’ Hospital , Turin , Italy
12. Cardiology Department, Ospedale del Mare , ASL NA1, Naples , Italy
13. Division of Cardiology, AOU Senese , Siena , Italy
14. Department of Advanced Biomedical Sciences, Federico II University of Naples , Naples , Italy
15. Cardiology Unit, Cardio-Thoracic and Vascular Department, S.Orsola University Hospital, University of Bologna , Bologna , Italy
16. Cardiology Department, Ospedale Civile Apuane , Massa (MS) , Italy
17. Clinical and Experimental Medicine PhD Program, University of Modena and Reggio Emilia , Modena , Italy
18. Rhythm Management Division, Boston Scientific , Milan , Italy
19. Unità Operativa di Elettrofisiologia, Studio e Terapia delle Aritmie, Monaldi Hospital , Naples , Italy