静脉瓣

静脉瓣

简明

1
venous valve
[解剖] 静脉瓣；

网络释义
专业释义

短语

1
腔静脉瓣
解剖 eustachian valve
2
下腔静脉瓣
解剖 valve of inferior vena cava ; Eustachian Valve ; 解剖 valvula venae cavae inferioris ; valve Eustachian
3
大隐静脉瓣膜功能试验
Trendelenburg test ; Brodie Trendelenburg test

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双语例句

1
目的：为探讨彩色多普勒血流显像（CDFI）检测静脉瓣返流的准确性。
Purpose:To explore the accuracy of venous valvular reflux assessed by CDFI.
2
在临床上下腔静脉瓣的结构极易被忽视，但它在心血管疾病中偶有重要作用。
The Eustachian valve is usually neglected in clinical practice, however, it occasionally plays an important role in certain cardiovascular disease.
3
结果97例(98条)下肢DVT病例中，伴有下肢深静脉瓣功能不全者6例。
Results in 97 patients (98 limbs) with DVT, 6 patients were combined with deep venous valve insufficiency of lower limbs.

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百科

静脉瓣
静脉瓣是静脉壁内膜向管腔突出而成的半月形囊袋状薄膜，一般两个瓣膜构成一组，向心脏方向开放。瓣膜表面覆盖有一层内皮，中间为致密结缔组织。四肢静脉的瓣膜较多，其他部位的静脉瓣膜较少或缺如。它可防止血液倒流。

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