1. Rabin MC Tel‐Aviv Israel
2. Faculty of Medicine, Tel‐Aviv University Tel Aviv Israel
3. Tel Aviv Sourasky MC Tel‐Aviv Israel
4. Faculty of Medicine Hebrew University of Jerusalem, Kaplan MC Rehovot Israel
5. Meir MC Kfar Saba Israel
6. Sheba Medical Center Ramat Gan Israel
7. Hadassah MC Jerusalem Israel
8. Ziv MC, Zefad Israel
9. Hillel Yaffe MC, Hedera Israel
10. Rambam MC Haifa Israel
11. Assuta Ashdod MC Ashdod Israel
12. Essex Cardiothoracic Centre Basildon United Kingdom
13. Bristol Heart Institute University of Bristol United Kingdom
14. University Hospital of Wales Cardiff United Kingdom
15. The Leeds Teaching Hospitals Leeds United Kingdom
16. Nottingham University Hospitals Nottingham United Kingdom
17. Royal Papworth Hospital Cambridge United Kingdom
18. The Cardiovascular Research Foundation New York NY USA
19. Centre for Cardiovascular Medicine and Devices, William Harvey Research Institute Queen Mary University of London and Barts Heart Centre London United Kingdom
20. Yale University School of Medicine New Haven CT USA