...平卧10min(对照组),测量OA及RCA的内径及血流动力学参数,血流动力学参数包括:收缩期最大血流速度(peak systolic velocity,PSV),舒张末期血流速度(end diastolic velocity,EDV),阻力指数(resista...
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...0min(对照组),测量OA及RCA的内径及血流动力学参数,血流动力学参数包括:收缩期最大血流速度(peak systolic velocity,PSV),舒张末期血流速度(end diastolic velocity,EDV),阻力指数(resista...
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...首先追踪显示肾动脉全程,分别于肾动脉起始段、中段、近肾段测定并记录肾动脉收缩期最大血流速度(peak systolic flow velocity,PSV);然后在肠系膜上动脉起始处下方1 cm处测量腹主动脉最大血流速度,最后在肾上、中、下段分别获取段动脉...
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时间平均最大血流速度 TAMX
收缩期最大血流速度 peak systolic velocity ; PSV ; peak systolic flow velocity
及门静脉最大血流速度 portal venous maximum velocity
最大收缩期血流速度 peak systolic velocity ; PSV
恶性肿瘤内动脉的最大血流速度(PSV)高于良性肿瘤。
The artery's peak systolic velocity(PSV) of malignant tumors was higher than that of benign tumors.
中型颅脑损伤的对侧半球,伤后脑最大血流速度及流量显著增加。
The maximum velocity and flow quantum of blood of contra hemisphere increased markedly in moderate brain injury.
目的评价肝素对改善妊娠中晚期脐动脉收缩期最大血流速度(S)与舒张末期血流速度(D)的比值异常的临床效果。
ObjectiveTo evaluate the efficiency of heparin on the ratio of peak systolic to least diastolic flow velocity (S/D) of umbilical artery flow velocity waveforms at second-trimester pregnancies.
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