1. The Krannert Institute of Cardiology and Division of Cardiology, Department of Medicine (W.-C.T., S.G., M.A.O., J.Y., C.-P.C. P.-S.C., M.R.), Indiana University School of Medicine, Indianapolis.
2. Department of Cardiology, Cardiovascular Research Center, Buddhist Tzu Chi General Hospital and Tzu Chi University, Hualien, Taiwan (W.-C.T.).
3. Department of Cardiology, The First Affiliated Hospital of Harbin Medical University, Harbin, China (S.G.).
4. Wells Center for Pediatric Research, Department of Pediatrics (L.J.F., M.R.), Indiana University School of Medicine, Indianapolis.
5. Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA (C.S.).