Amini R, Barnes T A, Savran A, Narusawa U
Department of Mechanical and Industrial Engineering, Northeastern University, Boston, MA 02115, USA.
J Biomech Eng. 2008 Aug;130(4):044501. doi: 10.1115/1.2913345.
A normalized P-V curve is proposed for quantitative comparisons of quasistatic P-V curves from different sources, including data from different investigators, airway pressure-volume curves versus transpulmonary pressure-volume curves, normal versus injured respiratory system, and animal tests versus clinical data. Similarities and differences among five different data groups we analyzed are shown to be quantified through the nondimensional pressure range of an individual data set, combined with the magnitudes of two nondimensional parameters of the inflation limb, derived from a respiratory system model previously reported.
提出了一种标准化的压力-容积（P-V）曲线，用于对来自不同来源的准静态P-V曲线进行定量比较，包括不同研究者的数据、气道压力-容积曲线与跨肺压力-容积曲线、正常呼吸系统与受损呼吸系统，以及动物试验数据与临床数据。通过单个数据集的无量纲压力范围，并结合先前报道的呼吸系统模型得出的充气支的两个无量纲参数的大小，对我们分析的五个不同数据组之间的异同进行了量化展示。
