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本文分析152例60岁以上老年人背部导联心电图,其目的在于:(1)健康老年人背部导联心电图正常值;(2)冠心病,高血压病患者背部导联心电图的异常变化;(3)背部导联对正后壁心肌梗塞的诊断价值。
The purpose of this study is to analyze the electrocardiogram (ECG) of the dorsal leads of 152 elderly patients over the age of 60 with the purpose of: (1) normal ECG of the dorsal leads of healthy elders; (2) abnormal changes of the dorsal leads ECG in patients with coronary heart disease and hypertension; 3) the back of the posterior wall of the diagnosis of myocardial infarction value.