V2EX aortic aneurysm

Aortic Aneurysm

释义 Definition

主动脉瘤:指主动脉(人体最大的动脉)某一段血管壁变弱后出现的异常局部扩张或膨出。常见类型包括腹主动脉瘤胸主动脉瘤。在医学语境中也常区分为真性/假性动脉瘤、夹层相关病变等(更细分属于专业分类)。

发音 Pronunciation (IPA)

/er.tk n.j.r.zm/

例句 Examples

The doctor found an aortic aneurysm during a routine scan.
医生在一次常规扫描中发现了主动脉瘤。

If an aortic aneurysm grows too large, it can rupture and cause lifethreatening bleeding, so regular monitoring is essential.
如果主动脉瘤增大到一定程度,可能会破裂并引发危及生命的大出血,因此定期监测非常重要。

词源 Etymology

aortic 来自 aorta(主动脉),源于希腊语 aortē,与“悬挂、系挂”的含义有关(古人对大血管形态的描述)。
aneurysm 来自希腊语 aneurysma,意为“扩张、鼓起”,由 *ana-*(向上、再次)与 eurys(宽的、扩大的)相关词根构成,强调“异常扩张”的概念。

相关词 Related Words

文学作品中的用例 Literary Works

该术语属于现代医学专业词汇,在传统文学作品中并不常作为固定词组出现;更常见于医学教材、临床病例报告、健康科普写作与纪实类作品中。若在叙事文学里出现,通常用于描写人物的急症、体检结果或死亡原因等医疗情节。

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