Ultrasound pulsed Doppler studies of the uteroplacental circulation: the influence of sampling site and placenta implantation.

@article{Oosterhof1992UltrasoundPD,
  title={Ultrasound pulsed Doppler studies of the uteroplacental circulation: the influence of sampling site and placenta implantation.},
  author={Henk Oosterhof and J. G. Aarnoudse},
  journal={Gynecologic and obstetric investigation},
  year={1992},
  volume={33 2},
  pages={75-9}
}
The results of Doppler ultrasound studies on the uteroplacental circulation show considerable variations which might be well explained by differences in methods. Using pulsed wave Doppler ultrasound, we studied the uteroplacental circulation in 45 normal pregnancies. Flow velocity waveforms were obtained at three different sampling sites: in the uterine artery near its origin, near the crossing with the external iliac artery and in arcuate arteries near the placenta bed. Significantly lower… CONTINUE READING

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