A fetal heart rate below 90 beats per minute is termed what?

Study for the ARRT Ultrasound Test. Engage with flashcards and multiple choice questions, each question offers hints and detailed explanations. Prepare thoroughly for your certification exam!

Multiple Choice

A fetal heart rate below 90 beats per minute is termed what?

Explanation:
Slow fetal heart rate is called bradycardia. The fetus normally runs about 110–160 beats per minute, so a rate that falls into the 90s is categorized as bradycardia. Tachycardia would be a rate that's faster than normal, arrhythmia means an irregular rhythm, and normocardic means a normal rate. So a fetal heart rate below 90 bpm fits bradycardia—and sustained bradycardia can indicate fetal stress or other concerns that warrant further evaluation.

Slow fetal heart rate is called bradycardia. The fetus normally runs about 110–160 beats per minute, so a rate that falls into the 90s is categorized as bradycardia. Tachycardia would be a rate that's faster than normal, arrhythmia means an irregular rhythm, and normocardic means a normal rate. So a fetal heart rate below 90 bpm fits bradycardia—and sustained bradycardia can indicate fetal stress or other concerns that warrant further evaluation.

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