论文部分内容阅读
两年来,国外在生物电阻抗研究方面发展较快,出现了一些颇具特色的研究结果。本文将围绕血管系统介绍几项较为重要的报道。1.心阻抗图的锥台模型Sramek、松浦等(1983)在改进心阻抗图的理论模型和计算公式方面做出了重要贡献。至今,国际上较为通用的心阻抗图计算公式为 Nyboer 式和 Kubicek 式。这两个公式都是以圆柱模型为基础建立起来的。利用Kubicek 环形四极法和计算公式,可以根据心
In the past two years, foreign countries have witnessed rapid development in bioelectrical impedance studies and some quite distinctive findings have emerged. This article will focus on the vascular system introduced several more important reports. 1. Cone table models of cardiac impedance maps Sramek, Matsuura et al. (1983) made an important contribution to the theoretical models and formulas for improving heart impedance maps. So far, the internationally accepted heart impedance graph calculation formula is Nyboer type and Kubicek type. Both formulas are based on a cylindrical model. Utilize Kubicek ring quadrupole method and calculation formula, can according to heart