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为摸清各期煤工尘肺与肺通气功能指标的关系，以及各期煤工尘肺患者的肺通气功能变化特点，提高肺通气功能检查在接尘工人体检及尘肺病人劳动能力鉴定中的应用价值，我们对５２名煤工尘肺患者肺通气功能进行了分析，结果如下。１对象与方法选择１９９８年１～８月在我所门诊就
To find out the relationship between pneumoconiosis pneumoconiosis and pulmonary ventilation function in different phases and the characteristics of pulmonary ventilation in patients with coal pneumoconiosis in different periods, and to improve the value of pulmonary function test in the physical examination of workers exposed to dust and the identification of labor ability of patients with pneumoconiosis , We analyzed the lung ventilation function of 52 coal workers with pneumoconiosis, the results are as follows. 1 object and method selection 1998 January to August in my clinics