ConclusionBlood flow parameters ratios of the middle cerebral artery can predict fetal hyperdynamic circulation. 结论大脑中动脉血流参数比值能预测胎儿高动力循环状态。
Conclusion This study offers a theoretic basis to the early prediction of fetal hyperdynamic circulation with Doppler ultrasound. 结论本研究为多普勒超声早期预测胎儿高动力循环状态提供了理论依据。