- Individual having been seen for screening in one of the sites of study or in in French firms cardilogie which cardiologists are members of the French Society of Cardiologyor or having been included in the forward-looking study coordinated by Pr. TRIBOUILLOY (which the objective is to compare the echography data of a group of patients having been treated at least 3 months in the benfluorex and with a group of patients diabetics having never received this medicine).