1. Centro Cardiologico Monzino, IRCCS University School of Milan
2. Cardiovascular Disease Unit, IRCCS Ospedale Policlinico San Martino
3. Department of Cardiology, Azienda Ospedaliera SS. Antonio e Biagio e Cesare Arrigo
4. Department of Cardiology, Invasice Cardiology and Intensive Care Unit, Clinica Montevergine di Mercogliano (Av)