1. Coronary Care Unit and Laboratory of Clinical and Experimental Cardiology, Fondazione IRCCS Policlinico San Matteo, Pavia, Italy
2. Division of Cardiology, Fondazione IRCCS Policlinico San Matteo, Pavia, Italy
3. Medicina III, ASST Santi Paolo e Carlo - Dipartimento di Scienze della Salute, Università degli Studi di Milano, Milano, Italy
4. Division of Cardiology, University of Florida College of Medicine, Jacksonville, FL, USA
5. Dipartimento Cardio-Toraco- Vascolare, Policlinico S. Orsola, Bologna, Italy
6. IRCCS Multimedica, Sesto San Giovanni, Milano, Italy