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恒压式心导纳图是近年来国际上发展起来的一种非创伤性心血管检查新技术。1976年伊藤等报道了心导纳法测定心输出量,1980年小笠原、1981年彭生录又报道了恒压式导纳法测动物与健康人心输出量。现将作者使用心导纳微分图对慢性肺心病患者左室功能的一些研究工作报告如下。
Constant pressure cardiac admittance diagram is developed in recent years a non-invasive cardiovascular examination of new technologies. In 1976 Ito et al reported heart admittance method for the determination of cardiac output, Ogasawara 1980, Penshenglv 1981 also reported the constant pressure admittance method measured in animals and healthy people cardiac output. Now the authors use cardiac admittance differential graph of chronic pulmonary heart disease in patients with left ventricular function of some research reports are as follows.