1. From Quebec Heart & Lung Institute, Quebec, Canada (I.J.A.-S., H.B.R., M.U., E.D., P.P., J.R.-C.); Hospital Clínico Universitario de Valladolid, Spain (I.J.A.-S., J.L, A.S.R.); Assistance Publique-Hôpitaux de Paris, Bichat Hospital, France (D.M.-Z., B.I., A.V.); Hôpital Charles Nicolle, University of Rouen, France (H.E., E.D.); Department of Cardiovascular Medicine, Cleveland Clinic, OH (S. Kapadia, E.M.T.); Emory University School of Medicine, Division of Cardiology, Atlanta, GA (S.L., S.S.H.);...