valve leaflet的例句大全

A case of ruptured right aortic valve leaflet proven fay surgical operation was reported.

本文报告了一例主动脉瓣破裂，并经手术证实。

Mitral Valve Replacement With Preservation of Leaflet and Subvalvular Structure

保留瓣叶及瓣下结构的二尖瓣置换术

Objective: This study was amied to study the early results of preservation of leaflet and subvalvular structure in mitral valve replacement ( MVR).

目的：探索二尖瓣置换术方法与早期临床效果的关系，对40例二尖瓣置换术患者保留瓣叶及瓣下结构法与切除瓣叶及瓣下结构法进行对比研究。

Mechanical mitral valve replacement was performed on 17 patients with preservation of the posterior leaflet and its subvalvular structures in 8 and without in 9 ( control group).

观察了17例二尖瓣替换术病人，其中8例保留后叶及瓣下结构为观察组；

Some of the patients with mitral stenosis should receive mitral valve replacement with posterior leaflet and subvalvular structure preservation, however for patients with severe lesion of the leaflets the entire subvalvular structure should be resected.

部分二尖瓣狭窄者可保留后瓣及瓣下结构，而瓣叶和瓣下结构病变严重者则应完全切除。

Objective To evaluate the clinical effects of native GK-double-leaflet mechanical heart valve.

目的评价国产GK型双叶式人工心脏瓣膜的临床疗效。