Pre-hospital Management of Aortic Dissection

Background : Time between symptoms onset and treatment initiation is crucial in Acute aortic dissection (AAD). An anti-hypertensive treatment can be rapidly initiated before the arrival in Emergency Department (ED). A better understanding of the chain of care between symptoms onset and surgery could lead to a reduction of morbi-mortality. Our study have the objective to describe the chain of care of patients with AAD in the ED. Methods : This is an observational, retrospective, multicenter study. Patients were detected with a discharge of diagnostic of aortic dissection (ICD I71.0) in university medical center of Besançon. Data collection : patients records in the 8 hospitals centers of the area Franche-Comté.