1. From the University of Miami, Miami, FL (W.W.O.); Methodist DeBakey Heart and Vascular Center, Houston, TX (N.S.K.); Columbia University Medical Center New York Presbyterian Hospital, New York, NY (J.M.); Academic Medical Center, Amsterdam, The Netherlands (J.P.S.H.); Beaumont Hospital, Royal Oak, MI (S.D.); Harvard Clinical Research Institute, Boston, MA (J.M.); Massachusetts General Hospital, Boston, MA (I.P.); Pinnacle Health Medical Center, Wormleysburg, PA (B.M.); University of Pittsburgh...