1. Division of Research, Kaiser Permanente Northern California, Oakland (A.S.G.).
2. Department of Health Systems Science, Kaiser Permanente Bernard J. Tyson School of Medicine, Pasadena, CA (A.S.G.).
3. Departments of Epidemiology, Biostatistics and Medicine, University of California, San Francisco (A.S.G.).
4. Division of Cardiology and Duke Clinical Research Institute, Duke University, Durham, NC (S.M.A.-K., R.D.L., K.L.T.).
5. Division of Cardiovascular Sciences, National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, MD (P.D.-N., L.S.C.).
6. Division of Nephrology, University of Washington, Seattle (N.B.).
7. Department of Neurology, Wake Forest University, Winston-Salem, NC (C.D.B.).
8. Division of Hospital Medicine, University of California, San Francisco (M.C.F.).
9. Department of Medicine, Yale University, New Haven, CT (J.V.F.).
10. Center for Outcomes Research and Evaluation, Yale New Haven Health Services Corporation, CT (J.V.F.).
11. Department of Medicine, Washington University, St Louis, MO (B.F.G.).
12. Department of Cardiac Surgery, Asklepios Klinikum Harburg-Hamburg, Germany (T.H.).
13. Department of Medicine, Boston University, MA (E.M.H.).
14. Department of Cardiovascular Medicine, Mayo Clinic, Rochester, MN (P.A.N.).
15. Department of Medicine, Icahn School of Medicine, New York, NY (V.Y.R.).
16. Division of General Internal Medicine, Massachusetts General Hospital, and Harvard Medical School, Boston (D.E.S.).
17. StopAfib.org, American Foundation for Women’s Health, Decatur, TX (M.T.H.).
18. Veterans Affairs Palo Alto Health Care System, CA (M.P.T.).
19. Center for Digital Health, Stanford University, CA (M.P.T.).
20. Division of Geriatrics and Clinical Gerontology, National Institute on Aging, National Institutes of Health, Bethesda, MD (S.J.Z.).
21. Cardiovascular Medicine, Department of Medicine, Boston Medical Center, Boston University School of Medicine, MA (E.J.B.).
22. Department of Epidemiology, Boston University School of Public Health, MA (E.J.B.).