The SBP and DBP, the PSV, EDV, PI, VOLUME of ICA at time of start, 1 month, 6 month were significantly indifferent from each other in control group.

• 治疗组与对照组比较,在1月时、6月时SBP、DBP、颈内动脉PSV、EDV、PI、VOLUME有显著差异。