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急性心肌梗塞在我国近年来发病率逐渐上升,40岁以上患者已经引起大家注意。40岁以下患者易被忽视,尤其症状不典型的患者,每易造成诊断治疗上的延误,且这些患者大多存在易发因素。为了提高这方面的认识和防治水平,现将我院近年来住院的40岁以下急性心肌梗塞31例作一分析。临床资料我院自1972～1979年2月共收治急性心肌梗塞(以下简称急梗)419例,其中40岁以下者共31例,占总例数7.40％,较南京4.61％及北京地区3.27％高。逐年发病比例见表1。
Acute myocardial infarction in China in recent years, the incidence rate gradually increased over the age of 40 patients have caused everyone’s attention. Patients under the age of 40 are easily overlooked, especially in atypical patients, each easily lead to diagnosis and treatment delays, and most of these patients prone factors. In order to improve this level of awareness and prevention and control, now in our hospital in recent years, 31 cases of acute myocardial infarction under 40 years for an analysis. Clinical data Our hospital from 1972 to February 1979 were treated 419 cases of acute myocardial infarction (hereinafter referred to as acute infarction), of which 31 were under 40 years of age, accounting for 7.40% of the total number of cases, 4.61% compared with Nanjing and Beijing 3.27% high. The incidence of year by year is shown in Table 1.