Research on cardiac function change of coronary disease patients by reconstructed impedancecardiogram;
目的用重建心阻抗图观察心功能不全患者心功能的改变。
2
Objective To determine the normal value of cardiac output measured by reconstructed impedancecardiogram.
目的探讨重建心阻抗图测定心排血量的正常值。
3
Objective To investigate the relation between the ao components impedance change of the reconstructed impedancecardiogram and the volume change of aorta.