venous valve

Five cases of arterialized venous flap with perfusion mode of anti-valve-inflow, pro-valve-outflow were applied.

临床上采用逆静脉瓣供血顺静脉瓣回流的动脉化静脉皮瓣5例。

Doppler echocardiography was used to measure the velocity of left ventricular outflow tract and the velocity across the mitral valve and the regurgitant velocity of the mitral valve. The Clinical Significance of Pulmonary Venous Flow Spectra in Assessment of Left Ventricular Diastolic Disfunction

多普勒超声心动图记录左室流出道血流速度、二尖瓣频谱形态及二尖瓣返流速度。应用肺静脉血流频谱诊断左室舒张功能障碍的临床意义

analysis of curative effect of reconstruction of venous valve of lower limbs.

下肢深静脉瓣膜重建术的疗效分析。

A flexible extension tube connects the catheter with a multiway valve for connecting venous pressure means and supply means to the patient.

一个灵活的延伸与管连接导管连接多个阀门的压力意味着和供应方式静脉注射的病人。