This refers to the blood flow in the umbilical artery, which is the vessel that carries blood from the fetus to the placenta.
The fetal monitor can measure the blood flow velocity in the umbilical artery, which can provide information about the health of the fetus.
Here are some things to keep in mind:
* Normal Flow: A normal umbilical artery flow pattern is characterized by a strong forward flow during systole (when the heart is contracting) and a lower, but still forward flow during diastole (when the heart is relaxing).
* Abnormal Flow: Abnormal flow patterns can indicate problems with the placenta, such as reduced blood flow to the fetus. These patterns may include absent or reversed end diastolic flow (a lack of forward flow during diastole), or other abnormalities.
It's important to note that a fetal monitor reading is just one piece of information and should be interpreted by a healthcare professional. Any concerning readings should be discussed with your doctor or midwife.