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