LOGO 腹主动脉瘤 Abdominal aortic aneurysm, AAA 北京大学血管医学中心 胡永强 动脉解剖 腹腔干 肝固有动脉 肠系膜上动脉 左肾动脉 右肾动脉 肠系膜下动脉 髂总动脉 Arterial Anatomy动脉解剖 Copyright 1989. Novartis. Reprinted with permission from the Atlas of Human Anatomy, illustrated by Frank H. Netter, M.D. All rights reserved. 早期无症状的接受手术的AAA患者预后不好于 监护 手术适应征