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目的探讨动态心电图(DCG)对无痛型心肌缺血(SMI)的诊断价值。方法1组为确诊冠心病患者作DCG者186例,另1组老年人心绞痛和心肌梗死后患者作DCG136例,2组结果对比观察。结果确诊冠心病患者186例DCG检出ST—T患者128例,老年人心绞痛和心肌梗死后患者136例,DCG检出SMI患者123例。结论应用动态心电图检测无痛型心肌缺血患者具有重要意义。
Objective To investigate the value of dynamic electrocardiogram (DCG) in the diagnosis of painless myocardial ischemia (SMI). In the method group 1, 186 patients were diagnosed as having coronary artery disease (DCG), and another group of DCG136 patients after angina pectoris and myocardial infarction. The results of two groups were compared. RESULTS: Of the 186 patients diagnosed with coronary heart disease, 128 were diagnosed as ST-T by DCG, 136 were elderly with angina pectoris and myocardial infarction, and 123 were detected by DCG. Conclusion The application of Holter monitoring of patients with painless myocardial ischemia is of great significance.