1. From Brigham and Women’s Hospital Heart and Vascular Center and Harvard Medical School, Boston (M.R.M.); Montefiore Einstein Center for Heart and Vascular Care (D.J.G., U.P.J.) and Columbia University College of Physicians and Surgeons and New York Presbyterian Hospital (M.Y., Y.N.), New York; University of Chicago School of Medicine and Medical Center (N.U., V.J., G.S.) and Abbott (J.B.O., G.H., P.S.), Chicago, and Advocate Christ Medical Center, Oak Lawn (W.G.C., A.J.T.) — all in Illinois; University...