目的了解小儿肾积水肾血流动力学改变与病肾损害程度的关系。
Objective To evaluate renal hemodynamic changes in children with hydronephrosis by Color Doppler Flow Image(CDFI).
ARF发生时，肾脏存在异常的肾血流动力学的改变，肾血流量减少50％，肾小球有效滤过压下降。
There are inappropriate changes of renal hemodynamics that renal blood flow reduce 50%, and glomerular function reduce rapid at the process of ARF.
目的观察复方夏决提取物对麻醉肾性高血压大鼠心脏血流动力学的影响。
OBJECTIVE To observe the effect of extract from compound Xiajue on cardiac hemodynamics in anesthetized renovascular hypertensive rats.
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