Figure 7From: Failed surgical ligation of the proximal left subclavian artery during hybrid thoracic endovascular aortic repair successfully managed by percutaneous plug or coil occlusion: a report of 3 cases Catheter angiography of the left subclavian artery. (a) Selective injection of the left subclavian artery through a brachial artery catheter shows a well-functioning carotido-subclavian bypass and faint retrograde opacification of the proximal left subclavian artery and aneurismal sac (arrow), suggesting a type II endoleak. (b) After coil embolisation (arrowhead), there is no more opacification of both the proximal left subclavian artery and the small type II endoleak.Back to article page