The objective of this study is to evaluate the preoperative management of these patients: Clinical and biological evaluation, and to analyze the place that would have the FOCUS preoperative echocardiography in the choice of the anesthesia technique resulting from the patient evaluation.That study in a pre-requisite study to evaluate the incidence of FOCUS echocardiography realized by anesthesiologists in the preoperative period in order to define patient's outcome and anesthetic management.