Arteriogram of left subclavian and axillary artery following insertion of 8 mm×25 mm Viabahn® (WL Gore, Flagstaff, AZ, USA) endoprosthesis, shown by arrow, after balloon dilation with 7 mm×40 mm balloon. (AA: Axillary artery; SA: Subclavian artery). The neck of the pseudoaneurysm has been occluded