Department of Advanced Medical and Surgical Sciences, University of Campania "Luigi Vanvitelli", Naples, Italy. raffaele.marfella@unicampania.it. Mediterranea Cardiocentro, Piazza Miraglia, 2, 80138, Naples, Italy. raffaele.marfella@unicampania.it. Department of Advanced Medical and Surgical Sciences, University of Campania "Luigi Vanvitelli", Naples, Italy. Department of Precision Medicine, the University of Campania "Luigi Vanvitelli", Naples, Italy. Department of Cardiology, Hospital Cardarelli, Naples, Italy. Department of Mental Health and Public Medicine, Section of Statistic, the University of Campania "Luigi Vanvitelli", Naples, Italy. Division of Clinical Cardiology, A.O.R.N. Sant'Anna e San Sebastiano', University of Campania "Luigi Vanvitelli", Caserta, Italy. Department of Experimental Medicine, University of Campania "Luigi Vanvitelli", Naples, Italy. IRCCS MultiMedica, Via Fantoli 16/15, 20138, Milan, Italy. IRCCS MultiMedica, Via Fantoli 16/15, 20138, Milan, Italy. francesco.prattichizzo@multimedica.it. Mediterranea Cardiocentro, Piazza Miraglia, 2, 80138, Naples, Italy.