Affiliation: | a Division of Cardiothoracic Surgery, The Cardiac Center at The Children’s Hospital of Philadelphia, Philadelphia, Pa b Division of Pediatric Cardiology, The Cardiac Center at The Children’s Hospital of Philadelphia, Philadelphia, Pa d Division of General Pediatrics, The Cardiac Center at The Children’s Hospital of Philadelphia, Philadelphia, Pa e Division of Psychology, The Cardiac Center at The Children’s Hospital of Philadelphia, Philadelphia, Pa f Division of Genetics, The Cardiac Center at The Children’s Hospital of Philadelphia, Philadelphia, Pa g Division of Neurology, The Cardiac Center at The Children’s Hospital of Philadelphia, Philadelphia, Pa h Division of Cardiothoracic Anesthesiology, The Cardiac Center at The Children’s Hospital of Philadelphia, Philadelphia, Pa c Department of Medicine (Medical Genetics), University of Washington, Seattle, Wash. |