Iarŭkov A
Akush Ginekol (Sofiia). 1990;29(3):1-8.
It was established during Doppler examination of the fetal and uteroplacental blood flow in intrauterine retardation in the growth of the fetus (IUGR) that the mean velocity of blood flow in the fetal aorta was 29.21 +/- 3.98 sm/s. It was statistically significantly lower than that in normal pregnancy. The mean velocity of the blood flow in the umbilical artery--30.90 +/- 5.82 cm/s and in the artery--54.22 +/- 15.48 cm/s were also lower than those in normal pregnancy, but the difference was not statistically significant. It is pointed out that the lack of terminal diastolic blood flow of the fetal aorta and the presence of double incisure of the artery arcuatus are pathological signs of Doppler wave. It is indicated the Doppler examination of the fetal and uteroplacental blood flow in IUGR is a new noninvasive method for early diagnosis of placental insufficiency.
在对胎儿生长受限（IUGR）的胎儿及子宫胎盘血流进行多普勒检查时发现，胎儿主动脉内血流平均速度为29.21±3.98厘米/秒。这在统计学上显著低于正常妊娠时的数值。脐动脉内血流平均速度为30.90±5.82厘米/秒，子宫动脉内血流平均速度为54.22±15.48厘米/秒，也低于正常妊娠时的数值，但差异无统计学意义。指出胎儿主动脉舒张末期血流缺失及弓状动脉出现双峰切迹是多普勒波的病理征象。表明对IUGR进行胎儿及子宫胎盘血流的多普勒检查是早期诊断胎盘功能不全的一种新的非侵入性方法。
