1. Department of Cardiology Thomas Jefferson University Hospital Philadelphia Pennsylvania USA
2. Department of Cardiology Detroit Medical Center, Heart Hospital Detroit Michigan USA
3. Department of Cardiology Rochester Regional Health Rochester New York USA
4. Department of Cardiology Icahn School of Medicine at Mount Sinai Elmhurst Hospital New York New York USA
5. Department of Cardiology Cleveland Clinic Foundation Cleveland Ohio USA
6. Department of Cardiology Minneapolis Heart Institute Minneapolis Minnesota USA
7. Department of Cardiology, Keele Cardiovascular Research Group Keele University Stoke‐on‐Trent UK