1. From the Case Western Reserve University School of Medicine, Cleveland, OH (C.T.L., S.R.M., M.A.C., R.A.S., D.I.S.); Division of Cardiovascular Medicine (C.T.L., M.A.C., D.I.S.) and Department of Medicine, University Hospitals Cleveland Medical Center, OH (S.R.M., R.A.S.); Uganda Heart Institute, Kampala, Uganda (T.O.A., P.L., J.R., I.S., E.O.); Department of Pediatric Cardiology, Children’s National Health System, Washington, DC (A.B., C.S., A.S.); Department of Medicine, Makerere University School...