1. Division of Cardiovascular Medicine, Faculdades Integradas Pitágoras de Montes Claros, Brazil (M.F.M.).
2. Division of Cardiovascular Medicine, Federal University of Campina Grande, Brazil (N.F.).
3. Division of Cardiovascular Medicine, Cardiovascular Research Foundation, New York, NY (P.H.C.M.).
4. Division of Cardiovascular Medicine, University of the Region of Joinville, Brazil (M.M.G.).
5. Division of Cardiovascular Medicine, InCor Heart Institute, University of São Paulo Medical School, Brazil (P.C.).
6. Hospital Sírio-Libanês, São Paulo, Brazil (G.G.).
7. Department of Internal Medicine (S.K.), University of Pittsburgh Medical Center, Pittsburgh, PA.
8. Division of Cardiovascular Medicine, Stanford University, Stanford, CA (S.A.).
9. Division of Cardiovascular Medicine, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA (R.B., R.C.).
10. Division of Cardiology, Department of Internal Medicine (M.S.B.), University of Pittsburgh Medical Center, Pittsburgh, PA.