1. From Cedars–Sinai Medical Center, Los Angeles (R.R.M., S.-H.Y., A.T.), Stanford University, Stanford (D.C.M., W.F.F.), and Edwards Lifesciences, Irvine (E.R., K.X., J.W.) — all in California; the Department of Cardiovascular Surgery, Piedmont Heart Institute (V.H.T.), and Emory University (V.B.) — both in Atlanta; Baylor Scott and White Healthcare, Plano (M.J.M., D.L.B.), and Medical City Dallas Hospital, Dallas (T.M.D.) — both in Texas; Columbia University Medical Center/New York–Presbyterian Hospital ...