1. Cardiology Department, Ospedale Versilia, Lido di Camaiore (LU), Via Aurelia 335, 55041 Lido di Camaiore, Italy
2. Cardiology-CCU Department, Azienda Ospedaliera San Camillo Forlanini, Roma, Italy
3. Clinical and Rehabilitation Cardiology Department, Presidio Ospedaliero San Filippo Neri, ASL Roma 1, Roma, Italy
4. Cardiology Department, Ospedali di Castello e Gubbio-Gualdo Tadino, Azienda USL Umbria 1, Perugia, Italy
5. Cardiology Department, Ospedale di Rimini, Rimini, Italy
6. Cardiology Department, Ospedale Garibaldi-Nesima, Azienda di rilievo Nazionale e Alta Specializzazione “Garibaldi”, Catania, Italy
7. Fondazione per il Tuo Cuore, Heart Care Foundation, Via la Marmora 36, Florence, Italy
8. Cardiology Department, USL 3, Genova, Italy
9. Cardiology-ICU Department, Cath Lab, Ospedale del Mare, Napoli, Italy
10. Cardiology Department, ASST di Cremona, Ospedale Cremona, Italy
11. Cardiology and Geriatric Medicine Department, AOU Careggi, Firenze, Italy
12. Cardiology Department, Ospedale di Prato, Prato, Italy
13. Cardiology Department, P.O. S. Antonio Abate, Trapani, Italy
14. Clinical-Surgical Cardiology and ICU Department, Ospedale Santa Maria alle Scotte, Siena, A.O.U. Senese, Italy
15. Cardiology Department, Azienda Ospedaliera G. Brotzu, Cagliari, Italy