[1] INSERM, U558, F-31073 Toulouse, France
[2] Ctr Hosp Val dAriege, Dept Prevent Med, Foix, France
[3] CHU Rangueil, Prevent Cardiol Unit, F-31054 Toulouse, France
[4] CHU Rangueil, Dept Vasc Med, F-31054 Toulouse, France
[5] CHU Rangueil, Dept Diabetol, F-31054 Toulouse, France
[6] CHU Rangueil, Dept Internal Med & Hypertens, F-31054 Toulouse, France