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目的:观察冠心病患者的踝/臂血压指数。方法:明确诊断冠心病患者80人,对照组80例。按AHA推荐的测算方法,最后用选定的踝部收缩压除以选定的肱部收缩压。ABI>0.9和<1.4为正常,<0.9为异常,数值为0.6~0.9时,预示轻度异常,<0.6预示明显异常。结果:病例组较对照组踝/臂血压指数轻度异常发生率高43.75%,明显异常发生率高30%,正常率低73.75%。两组发生率比较有显著差异性。结论:踝/臂血压指数可作为冠心病新的预测指标。
Objective: To observe the ankle / arm blood pressure index of patients with coronary heart disease. Methods: 80 patients with definite diagnosis of coronary heart disease, 80 cases of control group. According to AHA recommended measurement, and finally with the selected ankle systolic blood pressure divided by the selected brachial systolic blood pressure. ABI> 0.9 and <1.4 for the normal, <0.9 for the abnormal, the value of 0.6 to 0.9, indicating mild abnormalities, <0.6 indicates significant abnormalities. Results: Compared with the control group, the ankle / arm blood pressure index mild dysfunction was 43.75%, the abnormal rate was 30% higher and the normal rate was 73.75% lower. The incidence of the two groups were significantly different. Conclusion: Ankle / arm blood pressure index can be used as a new predictor of coronary heart disease.