In vitro and in vivo functional residual capacity comparisons between multiple-breath nitrogen washout devices

[摘要] Functional residual capacity (FRC) accuracy is essential for deriving multiple-breath nitrogen washout (MBNW) indices, and is the basis for device validation. Few studies have compared existing MBNW devices. We evaluated in vitro and in vivo FRC using two

[学科分类] 呼吸医学