Silvers G W, Petty T L, Stanford R E, Filley G F
Am Rev Respir Dis. 1979 Jul;120(1):207-9. doi: 10.1164/arrd.1979.120.1.207.
Static pressure-volume curves were obtained from the upper and lower lobes of 5 excised human lungs. Comparison of the upper and lower lobe pressure-volume curves showed a small but significant difference. The upper lobes contained a greater percentage of total lobar capacity above approximately 80 per cent of the lung volume. It would thus appear that the difference in lobar elastic properties could influence ventilation distribution in normal humans.
从5个切除的人肺的上叶和下叶获取了静态压力-容积曲线。上叶和下叶压力-容积曲线的比较显示出微小但显著的差异。在上叶中,在肺容积约80%以上的总叶容量中所占百分比更大。因此,叶弹性特性的差异似乎会影响正常人的通气分布。