The results suggest that themeasurement of V_(FRC) is a possible sensitiveindex to reflect the lung function varia-tion, because it has not been influencedby the volume history.

• 作者认为V_(FRC)由于是在平静呼吸基础上测试,消除了容积史的影啊,可能在反映肺功能改变的敏感性上有一定优越性。