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目的观察2型糖尿病(T2DM)患者踝臂指数(ABI)与冠状动脉病变的相关性。方法 88例行冠状动脉造影术或介入治疗的T2DM患者测定ABI,观察ABI与冠状动脉病变Gensini评分的相关性。结果 ABI与Gensini评分呈显著负相关,严重病变组与轻度病变组、无病变组比较差异具有统计学意义(P<0.01)。结论 T2DM患者ABI与冠状动脉狭窄程度呈负相关,有助于预测冠状动脉病变的严重程度。
Objective To investigate the relationship between ankle brachial index (ABI) and coronary artery disease in type 2 diabetes mellitus (T2DM). Methods 88 patients with T2DM undergoing coronary angiography or interventional therapy were measured for ABI. The correlation between ABI and Gensini score was observed. Results There was a significant negative correlation between ABI and Gensini score. There was significant difference between severe disease group and mild disease group and no disease group (P <0.01). Conclusion There is a negative correlation between ABI and the degree of coronary artery stenosis in T2DM patients, which is helpful to predict the severity of coronary artery disease.