1. From Stanford University Medical Center, Stanford, CA (M.D.D.); MidWest Cardiology Research Foundation, Columbus, OH (G.M.A.); VasCore, Massachusetts General Hospital, Boston, MA (M.R.J.); Jikei University Hospital, Tokyo, Japan (T.O.); Tri-City Medical Center, Oceanside, CA (R.R.S.); OSF St Francis Medical Center, Peoria, IL (H.B.S.); University of British Columbia, Vancouver, Canada (L.S.M.); Herz Zentrum, Bad Krozingen, Germany (T.Z.); Lenox Hill Hospital, New York, NY (G.S.R.); University of...