心射图法 gnomonic projection
心射图网 gnomonic graticules
心射图形 gnomonic projection
极射心射图 [晶体] stereognomogram
放射心电图 radiocardiogram ; radioelectrocardiogram ; RCG Radio-electro-cardiogram
心放射图 radiocardiogram
放射心电图仪 radiocardiograph
放射心电图描记法 radioelectrocardiography
放射心电图机 radioelectrocardiographabbr.RECG
本文通过研究主动脉容积变化微分方程，导出了心阻抗图与心脏射血的非线性函数关系。
This paper derived a non-Linear function relationship between the cardiac impedance plethysmogram and the heart ejection by researching differential equation of the aortic volume change.
目的验证重建心阻抗图测量左室射血分数（LEF）的可靠性。
Objective To Validte the Yeliabil of left ventricle ejection fraction(LEF) measured by reconstructed impedance cardiography(RICG).
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