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本文报告49名接尘工人和50名尘肺患者的残气量(率)RV、RV%,功能残气量(率)FRC、PRC%与84名健康人检测结果的对比,提示尘肺性肺功改变应包括静息和努力呼气后肺容量,文中讨论了诸指标的观测意义。
In this paper, we compared the results of RV, RV%, functional residual capacity (FRC) and PRC% of 84 dust-exposed workers and 50 pneumoconiosis patients with the results of 84 healthy people, suggesting that pneumoconiosis should be Including rest and efforts to exhale lung capacity, the paper discussed the significance of the indicators observed.