1. From the Lenox Hill Heart and Vascular Institute, New York, NY (R.M., M.B.L.); Devices Sector, Medical Devices Agency-United Kingdom (D.J.); Cardiology Section, Dartmouth Medical School, Dartmouth-Hitchcock Medical Center, Lebanon, NH (A.V.K., M.S.); American Cardiovascular Research Institute (N.C.); Department of Surgery, Stanford University, Stanford, Calif (T.J.F.); and Department of Medicine, Brigham and Women’s Hospital, Boston, Mass (R.E.K., D.S.B.). Dr Feigal is the former Director of the...