1. Cardiovascular Institute, Icahn School of Medicine at Mount Sinai, New York, NY (U.B., D.E.L., G.D., A.K., S.S., R.M.).
2. Saint Luke’s Mid America Heart Institute, University of Missouri–Kansas City (D.J.C.).
3. Division of Cardiology, Beth Israel Deaconess Medical Center, Boston, MA (C.M.G.).
4. The Heart Institute, Cedars-Sinai Medical Center, Los Angeles, CA (T.D.H.).
5. Gill Heart Institute and Division of Cardiovascular Medicine, University of Kentucky, Lexington KY (D.M.).
6. Duke University Medical Center, Duke Clinical Research Institute, Durham, NC (M.K.).
7. Cardio-Thoracic Department, San Raffaele Scientific Institute, Milan, Italy (A. Colombo, A. Chieffo).
8. Helios Amper-Klinikum, Dachau, Germany (B.W.).
9. Université Paris-Diderot, Sorbonne Paris-Cité, France (P.G.S.).
10. London School of Hygiene and Tropical Medicine, United Kingdom (S.J.P.).