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本文以动态心电图心肌缺血总负荷为指标，探讨心痛定和β阻滞剂对发生过心肌梗塞的冠心病患者心肌血供的影响。1对象与方法1．1对象病例选自1992年5月～1995年10月住院的心肌梗塞后患者，共63例，均为男性，年龄51～80（平均66．3±5．1）岁，心肌梗塞病史3月～20年，平均5年10
In this paper, the total electrocardiogram myocardial ischemia load as an index to explore the effect of xintongding and beta blockers on myocardial blood supply in patients with myocardial infarction. 1 Subjects and methods 1.1 Subjects selected from May 1992 to October 1995 hospitalized patients with myocardial infarction, a total of 63 patients were male, aged 51 to 80 (average 66.3 ± 5.1) years Myocardial infarction history from March to 20 years, an average of 5 years 10