1. From the Hôpital Cardiologique du Haut-Lévêque, Bordeaux-Pessac, France (P.J., M.H., F.S., P.B., J.C., M.H.); Hôpital Larriboisière, Paris, France (B.C., F.E.); Montreal Heart Institute, Montreal, Canada (L.M., P.K.); Richard M. Ross Heart Hospital, Columbus, Ohio (E.D.); Department of Cardiology, St. Vincent’s Hospital, Sydney, Australia (R.S.); University Hospital, London, Canada (G.K.); and University of Western Australia, Crawley, Western Australia (R.W.).