1. Cardiology Unit, “Card. G. Panico” Hospital; Tricase Italy
2. Department of Cardiology; Monaldi Hospital; Second University of Naples; Naples Italy
3. Division of Cardiology - UOSD di Elettrofisiologia, Studio e Terapia delle Aritmie; Azienda Ospedaliera dei Colli - Monaldi; Naples Italy
4. Division of Cardiology, Policlinico Casilino; Rome Italy
5. Division of Cardiology - UTIC Aritmologia e Elettrofisiologia; Cardarelli Hospital; Naples Italy
6. Department of Advanced Biomedical Sciences; Federico II University; Naples Italy
7. Customer Programs Department, Boston Scientific; Milan Italy
8. Cardiovascular Department; IRCCS MultiMedica; Sesto San Giovanni Italy