Changes in the distal aorta after various operations in patients with acute type A aortic dissection

In patients with acute type A aortic dissection, hybrid operations more often result in thrombosis of the false lumen in the thoracic descending aorta and are not accompanied by negative remodeling. Risk factors for false lumen functioning in the thoracic aorta after surgery are as follows: patient age under 50 years, propagation of dissection to branches of the aortic arch (after proximal 'limited' aortic reconstructions); in the abdominal aorta - the number of secondary fenestrations in this section >5.