Eisenberg B M, Linss G, Drescher E, Vollmar R, Fürst G, Fuchs P
Z Gesamte Inn Med. 1985 Jul 1;40(13):388-92.
89 patients (31 healthy subjects, 31 hypertensives, and 27 patients with coronary heart disease) were examined simultaneously by means of impedance (ICG)-, ultrasonic (UCG)-, radio (RCG)-, and calib. and diff. apex cardiography (cACG). There were found significant correlations between the ICG-, UCG-, and RCG-parameters, all describing the heart function in the auxotonic ejection phase. Whereas there were no significant correlations between the methods mentioned and the cACG. Of all investigated parameters in hypertensives only the quotient A/S of cACG is significantly increased compared with persons with healthy heart and circulation. In patients with coronary heart disease all the parameters of the auxotonic ejection phase are significantly decreased, the isometric contraction time and the quotient A/S are increased.
89名患者（31名健康受试者、31名高血压患者和27名冠心病患者）同时接受了阻抗心动图（ICG）、超声心动图（UCG）、放射性心动图（RCG）以及校准和微分心尖心动图（cACG）检查。发现ICG、UCG和RCG参数之间存在显著相关性，所有这些参数均描述了心脏在辅助性射血期的功能。而上述方法与cACG之间没有显著相关性。在高血压患者所有研究参数中，只有cACG的A/S商与心脏和循环系统健康的人相比显著增加。在冠心病患者中，辅助性射血期的所有参数均显著降低，等长收缩时间和A/S商增加。
