1. Interventional Cardiology Unit, Cardiothoracic and Vascular Department (DICATOV), IRCCS Ospedale Policlinico San Martino , Largo R. Benzi, 10, 16132 Genoa , Italy
2. Department of Internal Medicine and Medical Specialties (DIMI), Università di Genova , Viale Benedetto XV, 6, 16132 Genoa , Italy
3. Department of Cardiovascular and Pulmonary Sciences, Catholic University School of Medicine , Largo F. Vito 1, 00168 Rome , Italy
4. Department of Cardiovascular Sciences, Fondazione Policlinico Universitario A. Gemelli—IRCCS , Largo A. Gemelli 8, 00168 Rome , Italy