1. From Cardiovascular Division, Brigham and Women’s Hospital, Boston, MA (M.L.O., D.L.B.); Columbia University Medical Center and the Cardiovascular Research Foundation, New York, NY (G.W.S.); FACT, DHU FIRE, Université Paris-Diderot, Sorbonne Paris-Cité, France (G.S.); LVTS INSERM U-1148, Hôpital Bichat, HUPNVS, AP-HP, Paris, France (G.S.); NHLI, Imperial College, Royal Brompton Hospital, London, United Kingdom (G.S.); Beth Israel Deaconess Medical Center, Division of Cardiology, Boston, MA (C.M.G.);...