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Methods Doppler ultrasonography was used to measure the parameters including systolic maximal velocity(Vmax),diastolic minimal velocity(Vmin) and resistent index(RI) of renal interlobar arterial bloodflow on 72 patients with renal diseases,of whom 26 were performed renal biopsy for pathological findings.
方法对72例肾脏疾病患者,应用彩色多普勒超声诊断仪,测量肾叶间动脉收缩期峰值流速(Vm ax),舒张期末流速(Vm in)及阻力指数(R I);对其中26例患者进行肾活检病理组织学观察。
