我们于1983年7～8月我区气温最高季节,对我区12个地直厂矿从事炼焦、炼钢、有色金属冶炼、铸造等1430名高温作业人员进行了健康水平调查,其中对320名临床疑为心血管改变者进行了常规心电图描记。并选对上述工厂729名非高温作业人员检查中所 We conducted a survey on the health status of 1430 high temperature workers engaged in coking, steelmaking, non-ferrous metal smelting and foundry in 12 areas of Zhikuang Mine in our district in the highest temperature season in our district from July to August 1983, of which 320 clinics Those suspected of having cardiovascular changes underwent conventional electrocardiography. And the election of the factory 729 non-high temperature workers in the inspection