1. Department of Psychiatry; Perelman School of Medicine; University of Pennsylvania; Philadelphia Pennsylvania
2. Department of Child and Adolescent Psychiatry and Behavioral Science; The Children's Hospital of Philadelphia; Philadelphia Pennsylvania
3. Division of Human Genetics; The Children's Hospital of Philadelphia; Philadelphia Pennsylvania
4. Department of Pediatrics; Perelman School of Medicine; University of Pennsylvania; Philadelphia Pennsylvania
5. Division of Cardiology; The Children's Hospital of Philadelphia; Philadelphia Pennsylvania
6. Division of Cardiothoracic Surgery; The Children's Hospital of Philadelphia; Philadelphia Pennsylvania