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目的利用高频超声研究股动脉粥样硬化与冠状动脉粥样硬化的关系。方法将67例患者根据冠脉造影结果分为正常组和冠状动脉一、二、三支病变组,观察各组股动脉内中膜及斑块情况。结果冠状动脉造影正常组与病变组之间股动脉内中膜厚度(IMT)、斑块积分、斑块数目比较有统计学差异(P<0.01)。不同冠状动脉病变组间股动脉IMT、斑块积分、斑块数目随病变支数增多而数值增大,三支病变组最大。结论股动脉粥样硬化与冠状动脉粥样硬化之间有密切联系。
Objective To study the relationship between atherosclerosis and coronary atherosclerosis by high frequency ultrasound. Methods According to coronary angiography results, 67 patients were divided into normal group and one, two and three lesions of coronary artery. The intima and plaque of femoral artery in each group were observed. Results IMT, plaque score and plaque number in coronary angiography between normal group and diseased group were statistically significant (P <0.01). The IMT, plaque score and plaque number of femoral artery in different coronary artery lesion groups increased with the increase of lesion count, the largest in the three lesion groups. Conclusion There is a close relationship between femoral artery atherosclerosis and coronary atherosclerosis.