常规心电图ST段压低对老年2型糖尿病患者发生冠心病的预测价值

目的探讨常规心电图ST段压低对老年2型糖尿病患者发生冠心病的预测价值。方法选择我院2011年1月—2013年3月收治的老年2型糖尿病患者72例,均完善常规心电图检查,并行冠状动脉造影明确诊断。结果常规心电图ST段压低诊断冠心病的敏感度为84.2%(48/57),特异度为66.7%(10/15),准确度为80.6%(58/72)。结论常规心电图ST段压低对老年2型糖尿病患者冠心病诊断的敏感度和特异度较高,有较好的临床预测价值。

Predictive Value of Conventional ECG ST Segment Depression on the Coronary Heart Disease in Elderly Patients withType 2 Diabetes Mellitus

Objective To investigate the predictive value of conventional ECG ST segment depression on the coronary heart disease in elderly patients with type 2 diabetes mellitus. Methods 72 elderly patients with type 2 diabetes mellitus in our hospital were chosen from January 2011 to March 2013, they were perfected conventional ECG and coronary angiography for fur- ther diagnosis. Results The sensitivity of coronary heart disease was 84. 2 % （ 48/57 ）, specificity was 66. 7% （ 10/15 ）, and accuracy was 80.6% （58/72） diagnosed by conventional ECG ST segment depression in elderly patients with type 2 diabe- tes mellitus. Conclusion The sensitivity and specificity of conventional ECG ST segment depression are satisfactory on the diag- nosis of coronary heart disease in elderly patients with type 2 diabetes routine, which has better predictive value.