1. From the Department of Cardiology, Ospedali del Tigullio, Lavagna (M.B.); Department of Cardiology, Arcispedale S. Maria Nuova, Reggio Emilia, Italy (C.M.); Department of Cardiology, Hospital Universitario Vall d'Hebron, Barcelona, Spain (A.M.); Department of Cardiology, Vivantes Klinikum Am Urban, Berlin, Germany (D.A.); Department of Cardiology, Hopital de la Cavale Blanche, Brest, France (J.J.B.); Department of Cardiology, University of Western Ontario, London, Canada (A.D.K.); Department of...