What is the normal fetal heart rate at 20 weeks?

Jul 26, 2022 Source: Cainiu Health
Disease description:

I am currently 20 weeks pregnant, and over the past few days, my fetal heart rate monitoring has repeatedly shown abnormalities. What is the normal fetal heart rate at 20 weeks?

Doctor's answer (1)
Dr. Lv Aiming
Under normal circumstances, the fetal heart rate at 20 weeks of gestation in women typically ranges between 110 and 160 beats per minute (bpm). A fetal heart rate below 110 bpm is termed fetal bradycardia, while a rate exceeding 160 bpm is termed fetal tachycardia. Fetal heart rate abnormalities cannot be diagnosed based on a single measurement alone; multiple assessments are required to comprehensively determine whether an abnormality is present.