Fig. 2

Aortic measurements after zone 2 hybrid thoracic endovascular aortic repair for aortic aneurysm. The 15 patients with aortic aneurysm were divided into two groups according to the initial maximal diameter of the aortic aneurysm to analyze the effect of the aneurysm size: A < 60 mm (n = 7) and B > 60 mm (n = 8). Among the patients of group (B), 50% exhibited aneurysmal enlargement after procedure