1. Cardiology Unit, “Card. G. Panico” Hospital, Tricase (Le), Italy
2. Cardiology and Arrhythmology Clinic, Marche Polytechnic University, University Hospital “Umberto I – Lancisi – Salesi”, Ancona, Italy
3. Cardiology - Coronary Care Unit, Pugliese-Ciaccio Hospital, Catanzaro, Italy
4. Azienda Ospedaliera Universitaria “Maggiore della Carità”, Novara, Italy
5. Cardiology Department, Policlinico Riuniti University Hospital, Foggia, Italy
6. Cardiology Division, Villa Scassi Hospital, Genova, Italy
7. Cardiology Unit, San Giuseppe and Melorio Hospital, Santa Maria Capua Vetere, Caserta, Italy
8. Division of Cardiology, Castrovillari Hospital, Cosenza, Italy
9. Department of Translational Medicine, University of Eastern Piedmont, Maggiore della Carità Hospital, Novara, Italy
10. Department of Medical and Surgery Sciences, University of Foggia, Foggia, Italy
11. Dipartimento di Cardiologia, Università della Campania - L.Vanvitelli, Ospedale Monaldi, Napoli, Italy
12. Institute of Cardiology, Catholic University of the Sacred Heart, Rome, Italy