[Hybrid Treatment for Aortic Arch Aneurysm Concomitant with Right Subclavian Artery Aneurysm].

A 78-year-old man was hospitalized for aortic arch aneurysm concomitant with right subclavian artery aneurysm. Maximum diameter of each aneurysm was 65 mm and 40 mm, respectively. Both aneurysms clearly needed to be treated.