Endovascular Repair

Multi-Branch AOrtic Reconstruction With G-iliac System (BAO-G) Technique is a novel technique of endovascular repair of complex aortic aneurysm, which using off-the-shelf iliac branched devices to reconstruct the visceral branches. This study aims to verify the perioperative safety and 5-year efficacy of BAO-G technique in the endovascular treatment of complex aortic aneurysms through a prospective, multicenter, open-label, single-arm clinical trial, and to provide evidence for the selection of clinical procedures for complex aortic aneurysm patients in the future.