Results: the existence of the phenomenon of the deficiency in both blood and oxygen of the fetus when the irregular image of the fetus umbilicalartery blood flow spectrum curve emerged.
结果：胎儿脐动脉血流频谱曲线出现不规则图像时，有可能提示胎儿已有供血供氧不足的现象存在。
2
Methods: 14 cases related to the fetus that had irregular umbilicalartery blood flow spectrum curve appeared were analyzed.
方法：分析14例出现不规则脐动脉血流频谱曲线胎儿的相关情况。
3
Ultrasound investigation revealed a hypoplastic thorax and decreased fetal movements. A single umbilicalartery was also seen.