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- mitral valve position 二尖瓣位置
- 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）。
- 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。
- 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 left ventricle and mitral valves were normal. 左心室形态及结构正常。
- Objective To investigate the ultramicroscopic changes of cryopreserved porcine mitral valve and to explore the surgical implanting technique of this stentless mitral homograft in tricuspid position. 目的观察深低温保存猪二尖瓣超微结构，探索无支架二尖瓣制作方法和置换三尖瓣技术。
- Forward needle valve positions for easy access. 针形阀位置提前,便于接近。
- 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。
- 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。
- The output signal of the turbine host controls was delivered to DEH for adjusting valve position. 汽机主控输出信号送DEH,控制调门开度。
- This all-plastic kit, permanently mounted on a valve, may be locked in the on or off valve position. 这种全塑料组件永久性安装在阀门上，可能被锁定在阀门开启或关闭的位置上。
- Dome style beacon with high visibility green/red indicator for improved viewing of valve position. 拱形灯塔式高可视性绿/红指示器改善了阀门位置的观察效果。
- 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。
- The main valve spindle incorporates an inner spindle for double regulation memory stop and valve position setting. 主阀轴配置一个内轴，适用于双重调节止动记忆和阀门位置设置。
- We report a patient who received echocardiographic examination under impression of mitral valve stenosis. 结果发现左心房内有一约3×3公分大，内含多发性囊肿之肿瘤。
- The prolapsed mitral valves and their tendinous chordae were viewed. 观察脱垂的二尖瓣瓣膜与腱索,测量瓣膜脱垂的范围。
- Reel and release drill line， change direction of changing valve position can be changed the direction of motion. 收绳和放绳，改变手动换向阀的位置即可改变运转方向。
