主動脈瘤(英語:Aortic aneurysm)是指主動脈的血管因為血管壁的異常而出現的擴張(Aorta aneurysmal dilation)[1]。
病理
主動脈瘤的成因很多,可能的原因有:高血壓、動脈硬化、血管老化等,大致可分成下列三個類型[1]:
- 真性主動脈瘤
- 假性主動脈瘤
- 主动脉夹层
參考文獻
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外部連結
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