1. From the McMaster University and Hamilton Health Sciences, Hamilton, Ontario, Canada (H.C.G.); MedStar Research Institute, Washington, DC (R.E.R.); Brigham and Women’s Hospital, Boston, Mass (C.P.C.); Erasmus Medical Center, Rotterdam, the Netherlands (P.W.S.); Cardialysis, Rotterdam, the Netherlands (H.M.G.-G., G.v.E.); GlaxoSmithKline Research and Development, King of Prussia, Pa (N.S.K., B.G.K., D.M.M., C.H.); Stanford University Medical Center, Palo Alto, Calif (P.J.F.); and Lahey Clinic,...