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用力呼气斜率(Forced expiration slope ratio FESR)的测定及其在慢性阻塞性肺部疾患(COPD)诊断上的应用国外已有报道。本文对193例成年人进行了FESR的测定,现将结果分析如下。
Forced expiration slope ratio (FESR) determination and its application in the diagnosis of chronic obstructive pulmonary disease (COPD) has been reported in foreign countries. 193 cases of adult FESR determination, the results are as follows.