Balzer K, Schreiber D, Carstensen G
Chir Forum Exp Klin Forsch. 1979:17-21.
The results of impedance plethysmographic examination were evaluated by a mathematical curve analysis. The magnitude of the exponential coefficient of the saturation and discharge function provides a highly accurate measure of the loss of functionality. The percentage change in the flow rate may be obtained by substitution of the exponential coefficients in a model formula.
通过数学曲线分析评估阻抗体积描记检查的结果。饱和与放电函数的指数系数大小提供了功能丧失的高度精确测量。流速的百分比变化可通过在模型公式中代入指数系数来获得。