1. Department of Cardiology; Institut Cardiovasculaire Paris Sud; Massy France
2. Department of Cardiology; Centre Hospitalier Universitaire Henri Mondor; Creteil France
3. Department of Cardiology; Toyohashi Heart Center; Aichi Japan
4. Department of Cardiology; CHU Rouen; Rouen France
5. Department of Cardiovascular Surgery; CHU Rennes; Rennes France
6. Department of Cardiovascular Surgery; CHU Pitie-Salpétrière; Paris France
7. Department of Cardiology; CHU Dupuytren; Limoges France
8. Department of Cardiology; CHU Bichat; Paris France
9. Department of Cardiology; Clinique Pasteur; Toulose France
10. Department of Cardiovascular Surgery; CHU Lille; Lille France
11. Department of Cardiology; University Lyon 1; Lyon France
12. Department of Cardiovascular Surgery; Institut Cardiovasculaire Paris Sud; Massy France
13. Department of Cardiology; CHU Brest; Brest France