1. From the Department of Pediatrics, Toyama Medical and Pharmaceutical University, Toyama (F.I., S.T., K.U., T.M.), and Department of Pediatrics, Shimane Medical University (N.H.), Japan; the Departments of Molecular and Human Genetics (K.R.B., J.A.T.), Pediatrics (Cardiology) (W.J.D., H.L., N.E.B., J.A.T.), and Cardiovascular Sciences (J.A.T.), Baylor College of Medicine, Texas Children’s Hospital, Houston, Tex; and the Children’s Hospital at St Joseph’s, Paterson, NJ (J.M.).