Abdominal aortic aneurysm size regression after endovascular repair is endograft dependent.

Objective: This study was performed to determine whether abdominal aortic aneurysm (AAA) regression is different with various endografts after endovascular repair.

Methods: A four-center retrospective review of size change after endovascular AAA repair was performed. Consecutive patients with at least 1-year follow-up and available imaging studies were included.