1 "Unità Operativa di Elettrofisiologia, Studio e Terapia delle Aritmie," Monaldi Hospital, Naples, Italy. Electronic address: valter.bianchi59@gmail.com.
2 Division of Cardiology, Department of Clinical and Molecular Medicine, Sant'Andrea Hospital, University Sapienza, Rome, Italy.
3 University of Florence, Florence, Italy.
4 Second Cardiology Division, Cardio-Thoracic and Vascular Department, University Hospital of Pisa, Pisa, Italy.
5 Department of Translational Medical Sciences, University of Campania "Luigi Vanvitelli," Naples, Italy.
6 Institute of Cardiology, Department of Experimental, Diagnostic and Specialty Medicine, University of Bologna, Policlinico S. Orsola-Malpighi, Bologna, Italy.
7 Cardiac Electrophysiology and Pacing Unit, ASST Papa Giovanni XXIII, Bergamo, Italy.
8 Arrhythmia and Electrophysiology Unit, Cardiothoracic Department, IRCCS Galeazzi-S. Ambrogio, Milan, Italy.
9 Department of Cardiac, Thoracic Vascular Sciences and Public Health University of Padova, Padova, Italy.
10 Cardiac Intensive Care Unit, Arrhythmia and Electrophysiology and Experimental Cardiology, IRCCS Fondazione Policlinico S. Matteo, Pavia, Italy.
11 Boston Scientific, Milan, Italy.
12 "Unità Operativa di Elettrofisiologia, Studio e Terapia delle Aritmie," Monaldi Hospital, Naples, Italy.
13 Cardiology Unit, "Card. G. Panico" Hospital, Tricase, Italy.