小结
定义
腹主动脉瘤 (abdominal aortic aneurysm, AAA) 是主动脉的永久性病理扩张，由于患者性别和身材存在差异，主动脉直径大于该节段正常前后 (anteroposterior, AP) 径的 1.5 倍。[1][2] 最常应用的阈值是直径为 3 cm 或以上。[3] 超过 90% 的动脉瘤发生于肾动脉以下。[4]
[Figure caption and citation for the preceding image starts]: 超声见 3.8 cm x 4.2 cm AAA密歇根大学 (University of Michigan)，具体是血管外科和放射科 Dr Upchurch 的病例 [Citation ends].
病史和体格检查
诊断性检查
治疗流程
撰稿人
作者
Matt J. Bown, MB BCh, MD, FRCS, PGCert (Bioinformatics)
Professor of Vascular Surgery
Department of Cardiovascular Sciences
University of Leicester, Leicester Royal Infirmary
Leicester
UK
利益声明
MJB has grant funding from the British Heart Foundation and the National Institute for Health Research.
Andrew Duncan, MBBS, BSc, MRCS
Honorary Research Fellow
Department of Cardiovascular Sciences
University of Leicester
Leicester
UK
利益声明
AD declares that he has no competing interests.
鸣谢
Professor Matt Bown and Mr Andrew Duncan would like to gratefully acknowledge Dr Maureen K. Sheehan, Dr Dawn M. Barnes, and Dr Gilbert R. Upchurch, previous contributors to this topic.
利益声明
MKS, DMB, and GRU declare that they have no competing interests.
同行评议者
Ross Naylor, MBBS
Professor of Vascular Surgery
Vascular Surgery Group
Division of Cardiovascular Sciences
Leicester Royal Infirmary
UK
利益声明
RN declares that he has no competing interests.
William Pearce, MD
Chief of Division of Vascular Surgery
Department of Surgery
Northwestern Memorial Hospital
Chicago
IL
利益声明
WP declares that he has no competing interests.
内容使用需遵循免责声明