Unibody design for aortic disease with a narrow aortic bifurcation: tips and tricks for success.

Background: Surgical management of patients with abdominal aortic diseases associated with distal narrowing is a challenging situation.

Objectives: To evaluate outcomes of unibody bifurcated endovascular stent graft repair.

Methods: This is a retrospective, observational, multi-institutional database study of a cohort of consecutive cases, approved by the local Ethics Committee.