Bol'shov V M, Fedoseev V N
Med Tekh. 1979 May-Jun(3):13-7.
Methods permitting to estimate parameters of hemodynamics through bioimpedance measurements have gained ground in study and diagnosis of the cardiovascular system. The error in bioimpedance measurement depends considerably on dynamic characteristics of the measuring devices being employed. The dynamic characteristics can be investigated by the method evaluating linear distortions. A relation can be established between these characteristics and errors of measuring major informative parameters of a rheographic signal.
通过生物阻抗测量来估计血流动力学参数的方法在心血管系统的研究和诊断中得到了广泛应用。生物阻抗测量中的误差在很大程度上取决于所使用测量设备的动态特性。可以通过评估线性失真的方法来研究动态特性。可以在这些特性与血流图信号主要信息参数测量误差之间建立一种关系。