1. INSERM U 460, Faculté de Médecine Xavier Bichat, Paris, France and AP-HP, Department of Cardiology, Hôpital Beaujon, Clichy, France
2. INSERM U 460, Faculté de Médecine Xavier Bichat, Paris, France; AP-HP, Department of Cardiology, Hôpital Beaujon, Clichy, France and AP-HP, Departments of Physiology and Cardiology, Hôpital Bichat, Paris, France
3. INSERM U 460, Faculté de Médecine Xavier Bichat, Paris, France.
4. Gencell CV Department, AVENTIS, Vitry-sur-Seine, France.
5. INSERM U 460, Faculté de Médecine Xavier Bichat, Paris, France and AP-HP, Departments of Physiology and Cardiology, Hôpital Bichat, Paris, France