1. Washington University in St. Louis School of Medicine, MO (A.A.).
2. Saw Swee Hock School of Public Health, National University of Singapore and National University Health System (J.T.).
3. Heart and Vascular Institute, Cleveland Clinic, Abu Dhabi, United Arab Emirates (W.A.).
4. Comprehensive Heart Failure Center, University Hospital Wuerzburg, Germany (C.A.).
5. National Heart Centre Singapore and Duke-NUS Medical School (C.C.).
6. Seoul National University Hospital, Korea (H.C., D.-J.C.).
7. Eduardo Mondlane University, Maputo, Mozambique (A.D.).
8. University of Cyprus, School of Medicine and National and Kapodistrian University of Athens, School of Medicine, Department of Cardiology, Attikon University Hospital, Greece (G.F.).
9. Ronald Reagan UCLA Medical Center, Los Angeles, CA (G.C.F.).
10. Sree Chitra Tirunal Institute for Medical Sciences and Technology, Trivandrum, Kerala, India (S.H.).
11. Karolinska University Hospital, Stockholm, Sweden (L.L.).
12. University of Colorado School of Medicine at the Anschutz Medical Campus, Aurora (F.M.).
13. Center for Translation Research and Implementation Science, National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, MD (G.A.M.).
14. Tabba Heart Institute Karachi, Pakistan (A.P.).
15. London School of Hygiene and Tropical Medicine, United Kingdom (P.P.).
16. Santa Maria University Hospital, University of Lisbon, Portugal (F.P.).
17. Hospital das Clinicas and School of Medicine, Unversidade Federal de Minas Gerais, Belo Horizonte, Brazil (A.L.R.).
18. Northwestern University Feinberg School of Medicine, Chicago, IL (S.R., C.Y.).
19. Tohoku University Graduate School of Medicine, Sendai, Japan (Y.S.).
20. National Cerebral and Cardiovascular Center, Suita, Japan (Y.S.).
21. University of Cape Town, South Africa (K.S.).
22. Uppsala University, Sweden (J.S.).
23. Heart Failure and Arrhythmias Branch, Division of Cardiovascular Sciences, National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, MD (R.W.).
24. Institute of Cardiovascular Science and Medicine, Hong Kong University, Hong Kong and Department of Medicine, University of Hong Kong-Shenzhen Hospital, China (K.Y.).
25. Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China (J.Z., Y.Z.).
26. National Heart Centre Singapore, Singapore (C.S.P.L.).
27. Duke-NUS Medical School, Singapore and University Medical Centre Groningen, the Netherlands (C.S.P.L.).
28. University of Washington, Seattle (G.A.R.).