The carotid arteries intima-media thickness(IMT)and resistent index(RI)in high risk factors groups were higher than that in low risk factors groups(P<0.05).

高危险因素组颈动脉内-中膜厚度（IMT）、阻力指数（RI）明显大于低危险因素组（P<0.05）；

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But resistive index (RI) and pulsatile index (PI) were markedly higher in cirrhotic patients with ascites than that in cirrhotic patients without ascites and that in the control group (P<0.01).

但肝硬化腹水组肾动脉阻力指数（RI）和搏动指数（PI）均显著高于其余两组（P<0.01）。

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Renal artery velocity, volume and RI had also no difference( P >0 05).

肾动脉流速、流量及其阻力指数与正常人比较无统计学意义（P＞0．05）。

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