...三条血管的血流频谱并进行测量,以流速最高的一组测量值作为该肿块的测量值,记录各参数值:收缩期流速峰值(peak systolic velocity, PSV) ,搏动指数(pulsatility index, PI),阻力指数(resistive index...
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...管的血流频谱并进行测量,以流速最高的一组测量值作为该肿块的测量值,记录各参数值:收缩期流速峰值(peak systolic velocity, PSV) ,搏动指数(pulsatility index, PI),阻力指数(resistive index...
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收缩期峰值流速 PSV ; peak systolic velocity ; SPV ; peak systolic flow velocity
的收缩期峰值流速 peak systolic velocity ; PSV
收缩期血流峰值速度 peak systolic velocity ; PSV ; peak systolic velocities
收缩期血流速度峰值 peak systolic velocity ; PSV
包括收缩期峰值流速 peak systolic velocity ; PSV
收缩期血流峰值流速 Peak systolic blood flow velocity ; PSV
动脉收缩期峰值流速 peak systolic velocity
收缩期血流速峰值 peak systolic velocity
处收缩期峰值流速 peak systolic velocity
检测肿瘤内部的血流频谱，记录收缩期峰值流速(PSV)和阻力指数(RI)。
Detection of tumor blood flow within the spectrum, recorded peak systolic velocity (PSV) and resistance index (RI).
结果表明观察组脑底动脉收缩期峰值血流速度明显高于正常对照组，差异非常显著（P＜0．01）；
The result showed that systolic peak velocity of bottom cerebral arteries in heroin addicts was much higher than that of the normal control group (P<0.01).
目的探讨脐动脉收缩期血流峰值（S）与舒张末期血流速度（D）的比值（S/D）对预测胎儿宫内缺氧的临床价值。
Objective This paper is to investigate the ratio of the systolic peak value and the end-diastolic velocity of blood flow (S/D value) and its clinical value, which can predict fetal anoxia.
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