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前言肺阻抗血流图简称肺血流图(rheopneumogram,RPG),是近年来发展起来的一种无创伤性心、肺功能检测新技术。国内外学者通过大量的实验研究与临床观察,证实肺阻抗血流图主要是反映右心功能及肺循环血流动力学状况,其测定结果
Introduction Impedance blood flow diagram referred to as the pulmonary blood flow diagram (rheopneumogram, RPG), is developed in recent years a non-invasive heart and lung function test new technology. Domestic and foreign scholars through a large number of experimental studies and clinical observations, confirmed pulmonary impedance blood flow diagram is mainly reflected in the right heart function and pulmonary hemodynamic status, the determination of the results