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冠心病在老年人中有较高的死亡率。已有研究表明心肌梗死前的心绞痛对心肌缺血有保护作用。但这一效应在老年病人中是否有同样的意义 ?作者连续观察了 2 90名初次心肌梗死患者 ,其中 14 3例 64岁 (老年组 ) ;14 7例 64岁 (成年组 )。所观察的病人必须具备以下两条或两条以上
Coronary heart disease has a higher mortality among the elderly. Studies have shown that pre-myocardial infarction angina pectoris has a protective effect on myocardial ischemia. But does this effect have similar implications in elderly patients? The authors continuously observed 2 90 patients with first-time MI, of which 14 3 were 64 years old (old age group) and 14 7 64 years old (adult age group). The observed patients must have the following two or more