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为了验证心电图多元回归计量法诊断肺心病的价值,本文选肺心病50例,可疑肺心病40例,并设对照组100例,与现行全国标准比较,结果表明:肺心病组诊断符合率可由50%提高到88%(P<0.01),漏检率由50%降为4%,对照组错检率由4%降至1%,再一次说明本法确能提高诊断率,降低错检率,减少漏检率。本文并对本法之所以能增加诊断检出率,提高正确性,特别是对早期肺心病的诊断进行了讨论。
In order to verify the value of multiple regression electrocardiogram diagnosis of pulmonary heart disease, the paper selected 50 cases of cor pulmonale, suspicious pulmonary heart disease in 40 cases, and the control group of 100 cases, compared with the current national standards, the results show that: pulmonary heart disease diagnosis consistent rate of 50 % To 88% (P <0.01), the missed detection rate was reduced from 50% to 4%, and the control group’s misdiagnosis rate was reduced from 4% to 1%. This shows that this method can indeed improve the diagnostic rate and reduce the rate of false positives , Reduce the missed inspection rate. This article also discusses the reason why this method can increase the detection rate and improve the correctness, especially the diagnosis of early pulmonary heart disease.