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矽肺肺心病的早期心电图诊断问题,国内资料报导尚不多见。1978年9月我们在1976年工作的基础上对浙江省温岭县某石矿职工进行了矽肺和矽肺肺心病的复查。本文着重分析V_1导联 P 波起始指数(IPI-V_1)的测定和仰卧起坐运动试验对提高早期矽肺肺心病心电图诊断阳性率的意义。
Early diagnosis of silicosis pulmonary heart disease, domestic data reporting is rare. September 1978 Based on our work in 1976, we conducted a review of silicosis and silicosis in a mine worker in Wenling County, Zhejiang Province. This article focuses on the V_1 lead P-wave index (IPI-V_1) determination and crunches exercise test to improve the early detection rate of silicosis of electrocardiogram positive rate of significance.