Results There was significant correlation between hepatic vein Doppler waveformchanges and fibrosis pathological stages.
结果慢性肝病肝静脉多普勒波形改变与肝纤维化病理分期之间具有一定相关性。
2
Objective: to analyse the correlation of hepatic vein diameter and Doppler waveformchanges with liver histologic fibrosis in chronic liver hepatitis patients.
目的：探讨慢性病毒性肝炎肝静脉管径及多普勒频谱改变与肝组织病理纤维化程度的关系。
3
Comparing with the digital circuit, analog circuit signal has a wide dynamic range and varied waveformchanges, Therefore, they fault detection has been the focus studied.