1. Clinical Trials Center, Cardiovascular Research Foundation , New York, NY , USA
2. Montefiore-Einstein Center for Heart and Vascular Care, Montefiore Medical Center, Albert Einstein College of Medicine , Bronx, NY , USA
3. University Lille, Inserm, CHU Lille, Institut Pasteur de Lille, U1011-EGID , F-59000 Lille , France
4. Department of Internal Medicine, Division of Cardiology, Baylor Scott & White Heart and Vascular Hospitals , Plano, TX , USA
5. Baylor Scott & White Health , Plano, TX , USA
6. Saint Francis Hospital , Roslyn, NY , USA
7. Los Robles Regional , Thousand Oaks, CA , USA
8. Bakersfield Heart Hospital , Bakersfield, CA , USA
9. Division of Cardiology, Department of Medicine, University of Virginia Health System , Charlottesville, VA , USA
10. Advanced Heart Failure and Cardiac Transplantation Section, Vanderbilt Heart and Vascular Institute , Nashville, TN , USA
11. Department of Cardiology, Leiden University Medical Center , Leiden , The Netherlands
12. Department of Cardiology, Sahlgrenska University Hospital , Gothenburg , Sweden
13. MedStar Health Research Institute, Georgetown University , Washington, DC , USA
14. The Zena and Michael A. Wiener Cardiovascular Institute, Icahn School of Medicine at Mount Sinai , One Gustave L. Levy Place, New York, NY 10029 , USA