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- mitral valve opening rate 二尖瓣开放速度
- dimension of mitral valve opening 二尖瓣开口大小
- What is heart mitral valve velar prolapse? 什么是心脏二尖瓣膜脱垂？
- This is chronic rheumatic valvulitis involving the mitral valve. 图示：慢性风湿性心瓣膜病（二尖瓣狭窄）。
- How much is Beijing Marriott Hotel City Wall's opening rate? 北京万豪酒店客房开业价是多少？
- Results Mitral valve and tricuspid valve prolapse were classed three grades. 结果二、三尖瓣脱垂分为三级。
- Conclusion: This is a better methodto take MVR for mitral valve incompetence. 结论：此方法是二尖瓣关闭不全行二尖瓣替换术的一种较好方法。
- Conclusions PBMV is an effective treatment for rheumatic mitral valve stenosis. 结论PBMV是治疗风湿性二尖瓣狭窄的有效方法。
- The left ventricle and mitral valves were normal. 左心室形态及结构正常。
- Objective To explore the clinical application of mitral valve plasty (MVP). 目的为开拓二尖瓣成形术(MVP)的临床应用。
- The vacuum valve opens to admit air. 真空阀开启以补充空气。
- One, why is a small two-seater valve opening oscillation work easier? 为什么双座阀小开度工作时容易振荡？
- METHODS: The measurement parameters included: peak velocities at rapid filling (VE) and atrial contraction (VA), the ratio E/A, deceleration rate of early diastolic rapid inflow (EDC) and E-F slope of mitral valve forelobe curve (EFV). 方法：以舒张早期快速充盈血流速度（VE）、舒张晚期心房收缩血流速度（VA）、二者比值（E/A）、舒张早期快速充盈减速度（EDC）及二尖瓣前叶EF斜率（EFV）为测量参数。
- When the coid is powered the valve opens (t< 1s). 当切断电流时，阀门迅速关闭。
- Some persons with atypical chest pain have physical signs or echocardiographic evidence of mitral valve prolapse. 一些非典型胸痛患者可有二尖瓣脱垂的体征或超声心动图证据。
- RESULTS Jingzuikang pellets can significantly increase the diameter of mouse aurical fine arteriovenous,increase the capillary opening rate. 结果颈椎康细粒能明显增大小鼠耳廓微细动静脉口径,增加毛细血管开放数。
- Likewise, the stethoscope allows the examiner to detect mid systolic clicks in mitral valve prolapse and pericardial friction rubs. 同样听诊器有利于检查者发现二尖瓣脱垂时收缩中期喀喇音和心包摩擦音。
- Opening rate of extensive use flat shovel type tweezers is large which can check the tin solder stably and other target objects. 用途广泛的平头铲型镊子开口幅度大，能稳定夹取锡焊球等对象物体。
- So the exhaust valve opens before BDC and closes after TDC. 因此排气门在下止点之前打开，在上止点之后关闭。
- Objective To report salvage and nursing of one case of mitral valve sacculus dilation (PBMV) complicated heart jam. 目的:报告二尖瓣球囊扩张术(PBMV术)并发心脏压塞的抢救与护理。
