Management of descending aortic dissection

Abstract

We recommend a "complication-specific" approach to acute descending aortic dissection: medical management with "antiimpulse therapy" for uncomplicated acute descending dissections and surgical intervention for complicated dissections. Surgical therapy varies for the specific complication: for rupture, direct aortic replacement is recommended; for vascular occlusion, fenestration; and for acute expansion or impending rupture, direct aortic replacement, with thromboexclusion as an option. Chronic descending aortic dissection is treated according to general guidelines for descending aortic aneurysms, with operation for symptoms or enlargement > 6.5 cm.