Hybrid Procedure with Debranching from the Descending Aorta for Aortic Arch Aneurysm after Previous Open Repair.

Aortic arch aneurysms can be treated with hybrid procedures by endovascular exclusion and prior debranching of supra-aortic arteries. We report on a case of symptomatic arch aneurysm following previous supracoronary ascending aorta and hemiarch replacement with a very short proximal landing zone. A successful reconstruction was performed by retrograde revascularization of supra-aortic vessels from the descending aorta and subsequent endovascular repair deploying a proximal stent graft directly above the sinotubular junction with good results in the 4-year follow-up. Retrograde supra-aortic debranching may constitute a suitable approach for hybrid endovascular repair of aneurysms of the aortic arch and the ascending aorta in selected cases.