| Affiliation: | 1. Institute of Cardiology, S.Orsola‐Malpighi Hospital, University of Bologna, Bologna, Italy;2. Division of Cardiology, Infermi Hospital, Rimini, Italy;3. Division of Cardiology, University Hospital, Parma, Italy;4. Cardiovascular Department, Ospedali Riuniti, Ancona, Italy;5. Division of Cardiology, Arcispedale S. Maria Nuova, Reggio Emilia, Italy;6. Division of Cardiology, Macerata Hospital, Macerata, Italy;7. Division of Cardiology, Ramazzini Hospital, Carpi, Italy;8. Division of Cardiology, S.Anna Hospital, Ferrara, Italy;9. Division of Cardiology, Maggiore Hospital, Bologna, Italy |
