Arsen'ev S B, Kiselev M V
Med Tekh. 1992 Jan-Feb(1):14-9.
The theoretical and practical aspects of a method for continuous measurements of the left ventricular volume are reviewed. The method is based on high frequency intracardiac impedance measurements. The mathematic model, results of computer simulation are given as are equations for calculating the volume of the left ventricle of the heart. A computer program for measurements automation and the plotting of intraventricular pressure-volume diagrams is described.
本文综述了一种连续测量左心室容积方法的理论与实践方面。该方法基于高频心内阻抗测量。给出了数学模型、计算机模拟结果以及计算心脏左心室容积的公式。描述了一个用于测量自动化和绘制心室内压力-容积图的计算机程序。
