1. From the Boston Adult Congenital Heart Service, Brigham and Women’s and Children’s Hospitals; the Cardiovascular Division, Brigham and Women’s Hospital, Harvard Medical School (S.Z.G., S.M.F., M.J.L.); and the Department of Pediatric Cardiology, Children’s Hospital, Harvard Medical School (J.A.F., J.E.L., S.M.F., M.J.L.), Boston, Mass. Dr Feinstein is now with the Vera Moulton Wall Center for Pulmonary Vascular Disease and the Division of Pediatric Cardiology, Stanford University Medical Center,...