blood flow spectrum study 血流频谱研究
artery blood flow spectrum 动脉血流频谱
aortic blood flow spectrum 主肺动脉血流频谱
mitral valve blood flow spectrum 二尖瓣血流频谱
pulmonary vein blood flow spectrum 肺静脉血流频谱
pulsed doppler blood flow spectrum 脉冲多普勒血流频谱
umbilical artery blood flow spectrum 脐动脉血流频谱
Blood flow frequency spectrum 血流频谱
blood flow doppler spectrum 血流多普勒频谱
Objective: To explore the significance of the fetus's irregular umbilical artery blood flow spectrum curve.
目的：探讨胎儿不规则的脐动脉血流频谱曲线的意义。
Methods: 14 cases related to the fetus that had irregular umbilical artery 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。
Results: the existence of the phenomenon of the deficiency in both blood and oxygen of the fetus when the irregular image of the fetus umbilical artery 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。
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