What is the Optimal Surgical Strategy for Stanford Type A Acute Aortic Dissection in Patients With a Patent False Lumen at the Descending Aorta?

Patent descending aortic false lumen in type A dissection is associated with limited long-term outcomes. Inoue and colleagues aimed to evaluate the efficacy of their group’s strategy for these patients. Among 290 patients with type A aortic dissection and patent false lumen at the descending aorta, 124 underwent ascending aortic replacement and 166 additional total aortic arch replacement. Total aortic arch replacement was associated with better freedom from descending aortic aneurysm. There was no difference in in-hospital mortality between the groups.