1. Department of Cardiology Academic Medical Center, University of Amsterdam Amsterdam The Netherlands
2. Department of Cardiology National University of Ireland, Galway (NUIG) Galway
3. Department of Cardiothoracic Surgery Baylor Scott & White Health Dallas Texas USA
4. Department of Cardiovascular Diseases and Internal Medicine Mayo Clinic Rochester Minnesota USA
5. Département of Cardiologie Hôpital privé Jacques Cartier Générale de Santé Massy France
6. Heart Centre Leipzig University Department of Cardiac Surgery Leipzig Germany
7. Department of Cardiothoracic Surgery Erasmus University Medical Centre Rotterdam The Netherlands
8. NHLI Imperial College London London