Patient's question:
My wife is currently 30 weeks pregnant. A day ago, during her prenatal check-up, she had an ultrasound. The ultrasound report included a PS indicator value. Could you please explain what PS in an ultrasound means?Doctor's answer:
PS refers to the peak blood flow velocity during arterial systole. It is a commonly used indicator for monitoring arterial blood flow waveforms using Doppler ultrasound. These are the developmental data for the baby, which can be used to determine approximately how developed the child is. Subsequently, the current weight of the fetus can be estimated, allowing for an assessment of the fetus's developmental status. As long as the indicators are normal, there is no need to worry too much. Regular prenatal check-ups should be conducted to monitor the fetus's development.