1. Department of Cardiology Rigshospitalet, University of Copenhagen 9 Blegdamsvej Copenhagen 2100 Denmark
2. Department of Cardiology Herlev‐Gentofte Hospital Hellerup Denmark
3. Corvia Medical Boston MA USA
4. Cardiovascular Research Foundation New York NY USA
5. Department of Cardiology Alfred Hospital Melbourne Victoria Australia
6. Georg‐August Universität, Heart Centre Gottingen Germany
7. Department of Cardiology St‐Jan Hospital Bruges Belgium
8. Institute of Cardiovascular and Medical Sciences, British Heart Foundation Glasgow Cardiovascular Research Centre University of Glasgow Glasgow UK
9. Division of Cardiology, Department of Medicine Northwestern University Feinberg School of Medicine Chicago IL USA
10. Department of Cardiovascular Medicine Mayo Clinic Rochester MN USA
11. The Ohio State University Wexner Medical Center Columbus OH USA
12. Medical University of South Carolina Charleston SC USA
13. University Medical Center Groningen The Netherlands
14. University of Michigan Frankel Cardiovascular Center Ann Arbor MI USA
15. Ann Arbor Veterans Affairs Health System Ann Arbor MI USA