1. Interventional Cardiology, New York Presbyterian Hospital Columbia University Medical Center New York New York USA
2. Baylor Scott & White Heart and Vascular Hospital Dallas Texas USA
3. Royal Victoria Hospital Belfast UK
4. North Shore Hospital Auckland New Zealand
5. Baylor Scott and White The Heart Hospital Plano Plano Texas USA
6. Golden Jubilee National Hospital Glasgow UK
7. John Radcliffe Hospital Oxford UK
8. Auckland City Hospital Auckland New Zealand
9. Freeman Hospital and Newcastle University Newcastle UK
10. Rex Hospital Raleigh North Carolina USA
11. M Health Fairview St Joseph's Hospital St. Paul Minnesota USA
12. Boston Scientific Corporation Marlborough Massachusetts USA