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自1966年 Kubicek 应用阻抗微分图计算心搏量以来,因该法为非创伤性,方法简便并可重复,故受到人们广泛注意。心输出量与微分波的高度密切相关,而微分波值可因胸围大小而变化。本文旨在探讨胸围与微分波的相关性。
Since Kubicek’s application of impedance micrographs in 1966 to calculate stroke volume has drawn much attention due to its non-invasive nature, its simple and reproducible method. The cardiac output is closely related to the height of the differential wave, while the differential wave may change due to the size of the chest. This article aims to explore the correlation between bust and differential waves.