Women's Health
Maternity
Testing
Antepartum Fetal Testing (fetal heart rate monitoring and ultrasound)
One of the challenges in obstetrics is to figure out, from our
vantage point on the outside, how the fetus is faring on the
inside. Specifically, we would like to know whether the placenta
is doing its job transferring oxygen and nutrients to the fetus.
Regularly taking umbilical cord blood samples from the fetus
is impractical and has risks, so we rely on less invasive,
indirect methods of assessment. The two methods most often
used are fetal heart rate monitoring and ultrasound. Fetal
heart rate monitoring is the most common method for screening
for evidence of fetal compromise. Ultrasound allows us to assess
fetal anatomy and organ development, as well as estimate fetal
weight and evaluate growth. Used in a different way, it also
gives information on whether the fetus is receiving adequate
oxygen.


