The classification of fetal heart rate. II. A revised working classification.
D001919:Bradycardia / Q000175:diagnosis; D005260:Female; D005318:Fetal Heart / Q000502:physiology*; D006339:Heart Rate / Q000145:classification*; D006801:Humans; D007231:Infant, Newborn; D011247:Pregnancy; D013610:Tachycardia / Q000175:diagnosis