1. Department of Cardiovascular and Thoracic Sciences, Fondazione Policlinico Universitario A. Gemelli IRCCS, Via della Pineta Sacchetti, 217, 00168 Rome, Italy
2. Catholic University of the Sacred Heart, Largo Francesco Vito, 1, 00168 Rome, Italy
3. Cardiology Unit, DICATOV – Cardiothoracic and Vascular Department, San Martino Hospital IRCCS, Largo Rosanna Benzi, 10, 16132 Genoa, Italy
4. Department of Internal Medicine and Medical Specialties (DIMI), University of Genoa, Via Leon Battista Alberti, 4, 16143 Genoa, Italy