半月瓣

观察到27例胎儿心脏血流动力学异常，其中9例核型分析结果异常（3例心动过缓，4例半月瓣返流，2例房室瓣返流）。

Abnormal karyotypes were detected in 9 fetuses among 27 with abnormal hemodynamics ( 3 tachycardia , 4 semilunar valve regurgitation and 2 atrioventricular regurgitation ) .

鸡胚半月瓣Valsalva窦的形态发生

Morphogenesis of valsalva 's sinus of semilunar valves in chick embryo

用光镜和扫描电镜方法，观察鸡胚半月瓣Valsalva窦的形态发生过程。

The morphogenesis of Valsalva 's sinus of semilunar valves in chick embryo was studied with SEM and LM .

主动脉瓣半月瓣小结的研究

Study on the nodules of semilunar valves of aorta

另一种分类则着重于其病因：由半月瓣闭锁不全所致的回流性杂音对心室充盈性杂音。

An alternative classification emphasizes etiology : regurgitant murmurs from semilunar insufficiency versus ventricular filling murmurs .

本文观察了110例心脏的321个主动脉瓣半月瓣小结。

321 nodules of semilunar valves of aorta were observed in 110 normal heart of cada-vers .

主动脉瓣的测量结果，3个半月瓣的大小相近，无统计意义（P>0.05）。测量结果有助于心外科手术的开展。

There was no statistical significance in the size of the three aortic valve leaflets ( P > 0.05 ) .

正常扫描标准为正常的连续节段分析法、对称性四腔切面、正常半月瓣、心室流出道、动脉导管与动脉弓。

Criteria for normal scans were normal sequential segmental analysis , symmetrical four chamber view , normal semilunar valves , arterial outflow tracts , and ductal and aortic arches .

报告了134名7～14岁正常儿童多普勒超声心动图测定的房室瓣口和半月瓣口的血流参数结果。

This paper reports intracardiac hemodynamic parameters in the orifice of atrioventricular and semilunar valves in 135 normal children aged 7 to 14 years measured by pulsed doppler echocardiography .