Penetrating Aortic Ulceration Treated with Castor Branched Aortic Stent Graft-A Case Series.

Penetrating aortic ulceration (PAU) is an acute aortic syndrome similar to aortic dissection and intramural hematoma. It is the result of a tunica intima ulceration due to atherosclerotic disease. This clinical condition can lead to serious complications and a poor short-term prognosis, especially in high-surgical-risk patients. We report three cases of patients referred to "Ospedale del Cuore" of Massa (Italy) with PAU at the aortic arch-proximal descending aorta level who could not undergo surgical intervention. For the first time in Italy, we successfully treated these patients with a full percutaneous implantation of a Castor branched aortic stent graft. Our case series shows that this type of endovascular graft is an effective, safe, and feasible treatment for PAU involving a distal aortic arch and avoiding surgery and related complications.