1. From Paris Cardiovascular Research Center, INSERM Unit 970, France (W.B., E.M., N.K., F.D., D.J., L.L., F.B., A.C., and X.J.); Université Paris Descartes-Sorbonne Paris Cité, France (W.B., E.M., B.P., N.K., F.D., F.B, A.C., G.M., X.J.); Cardiology Department, Georges Pompidou European Hospital, Paris, France (W.B., E.M., N.K., X.J.); Paris Sudden Death Expertise Center, France (W.B., E.M., N.K., F.D., D.J., L.L., F.B., A.C.); Medical Intensive Care Unit, Cochin Hospital, Paris, France (A.C.);...