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本文报道Framingham地区对30-62岁的2,336名男性及2,873名女性所进行的调查研究。心肌梗塞分为两类:(1)可识别的心肌梗塞,是指临床症状可引起内科医师的注意,从而作出诊断者。(2)未能识别的心肌梗塞,是指无症状或无典型临床症状,以致未能及时诊断,以后在二年一次的常规心电图检查时才作出心肌梗塞的诊断。每一病例一旦被确诊为可识别的或未能识别的心肌梗塞,即被划入危险人群组中进行随访。
This article reports a survey of 2,336 men and 2,873 women aged 30-62 in the Framingham area. Myocardial infarction is divided into two categories: (1) identifiable myocardial infarction, refers to the clinical symptoms can draw the attention of physicians, so as to make a diagnosis. (2) Unrecognized myocardial infarction refers to asymptomatic or non-typical clinical symptoms, so that it can not be diagnosed in time, and the diagnosis of myocardial infarction is only made after a biennial conventional electrocardiogram examination. Once diagnosed as an identifiable or unidentified myocardial infarction, each case is included in the hazard group for follow-up.