1. Division of Cardiology and Duke Clinical Research Institute, Duke University Medical Center, Durham, NC (S.M.A.).
2. Cardiovascular Medicine, Department of Medicine, Boston University School of Medicine, and Department of Epidemiology, Boston University School of Public Health, MA (E.J.B.).
3. Department of Cardiology, Smidt Heart Institute, Cedars-Sinai Medical Center, Los Angeles, CA (C.M.A.).
4. Department of Epidemiology, Rollins School of Public Health, Emory University, Atlanta, GA (A.A.).
5. Patient representative, Wichita, KS (C.C.).
6. The Krannert Institute of Cardiology and Division of Cardiology, Department of Medicine, Indiana University School of Medicine, Indianapolis (P.-S.C.).
7. Department of Medicine, University at Buffalo Jacobs School of Medicine and Biomedical Sciences, NY (A.B.C.).
8. Division of Cardiovascular Sciences, National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, MD (P.D.N., Y.R., L.S.C.).
9. Corrigan Minehan Heart Center, Cardiovascular Research Center and Division of Cardiology, Department of Medicine, Massachusetts General Hospital, Harvard Medical School, Boston (J.E.H.).
10. National Heart Centre Singapore and Duke-National University of Singapore (C.S.P.L.).
11. Department of Medicine, Division of Cardiology, University of Texas Southwestern Medical Center, Dallas (M.S.L.).
12. Division of Cardiology, University of Washington, Seattle (K.K.P.).
13. Department of Cardiovascular Medicine at Mayo Clinic, Rochester, MN (M.M.R.).
14. Department of Cardiology, University of Groningen, University Medical Center Groningen, The Netherlands (M.R., A.A.V.).
15. Department of General and Interventional Cardiology, University Heart Center Hamburg, Germany, German Center for Cardiovascular Research, partner site Hamburg/Kiel/Luebeck (R.B.S.).
16. Cardiovascular Division, Saint Luke’s Mid America Heart Institute/University of Missouri-Kansas City, Kansas City, MO (J.A.S.).
17. Division of Cardiology, Vanderbilt University Medical Center, Nashville, TN (L.W.S.).
18. StopAfib.org, American Foundation for Women’s Health, Decatur, TX (M.T.H.).
19. Division of Research, Kaiser Permanente Northern California, Oakland (A.S.G.).
20. Departments of Epidemiology, Biostatistics and Medicine, University of California, San Francisco (A.S.G.).
21. Departments of Medicine, Health Research and Policy, Stanford University, CA (A.S.G.).