Degani S, Lewinsky R, Shapiro I, Sharf M
Department of Obstetrics and Gynecology, Bnai Zion Medical Center, Haifa, Israel.
Gynecol Obstet Invest. 1990;30(1):59-60. doi: 10.1159/000293215.
The change in flow velocity waveforms was assessed by Doppler ultrasound in the course of evolution of placental separation. The velocity changes reflected a high response to blood flow in the placental circulation along with decreased cerebral vascular resistance.
在胎盘剥离的演变过程中,通过多普勒超声评估血流速度波形的变化。速度变化反映了胎盘循环中对血流的高反应以及脑血管阻力的降低。