Zenith abdominal aortic aneurysm endovascular graft

These middle- and long-term data support long-term durability of the Zenith endovascular graft. Risk of aneurysm-related death or rupture was exceptionally low, and complications of migration, limb occlusion, and device integrity issues were uncommon. Incidence of late endoleaks and association of endoleaks with sac growth underscore the need for long-term follow-up of patients treated with endovascular grafts, although the sequelae of such events are unknown.