FHR has various meanings in the Heart category. Discover the full forms, definitions, and usage contexts of FHR in Heart.
In the fetus, the number of heartbeats per minute, normally 120-160. The average fetal heart rate is between 110 and 160 beats per minute. It can vary by 5 to 25 beats per minute. The fetal heart rate may change as your baby responds to conditions in your uterus.
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