As quantitative bind now measurement was in peripheral vessels by pulsedDopplerultrasound, SV size was selected selected for decreasing measurement error.
建议在外周血管血流定量检查时,正确选用SV大小,以便减小测量误差。
2
The characteristics of the 2 dimensional echogram, the color Doppler energy imaging and pulsed 2 wave Dopplerultrasound spectrum were studied.