Explantation of a failed endovascular stent graft in a patient with a type B dissection.

We report a patient who underwent insertion of an endovascular stent graft in the descending aorta for an aneurysmal type B dissection. The patient developed a proximal type I endoleak which required explantation of the graft and replacement of the descending aorta. Carotid artery cannulation was utilized for antegrade perfusion during the period of circulatory arrest.