1. Department of Medicine Icahn School of Medicine at Mount Sinai (Morningside) New York NY USA
2. Department of Medicine Cleveland Clinic Cleveland OH USA
3. Department of Internal Medicine Henry Ford Hospital Detroit MI USA
4. Cardiovascular Institute, NorthShore University Health System, University of Chicago Pritzker School of Medicine Evanston IL USA
5. University of Groningen, University Medical Center Groningen Groningen The Netherlands
6. Brigham and Women's Hospital Heart & Vascular Center and Harvard Medical School Boston MA USA