Reeks In the observation group, the detectable rate of carotid atheromatous plaques was 86.05%, the rates of medium and serious stenosis were 52.70% and 24.32%;

• 结果观察组颈动脉粥样硬化斑块的检出率为86.；05%25，颈动脉中、重度狭窄率分别为52