1. From the Cardiology Department, General Hospital, Camposampiero, Italy (PD) (R.V., M.S.B., P.T.); the Cardiology Department, S Anna Hospital, Como, Italy (G.L.B., G.R.); the Cardiology Department, Molinette Hospital, Torino, Italy (R.M., C.A.); the Cardiology Department, Presidi Ospedalieri Riuniti, Borgomanero, Italy (NO) (A.P.); the Cardiology Department, Cisanello Hospital, Pisa, Italy (M.G.B.); the Cardiology Department, Mirano Hospital, Mirano, Italy (VE) (E.B.); the Cardiology Department,...