The electronic evaluation of fetal heart rate. IV. The effect of maternal exercise.
D004562:Electrocardiography; D015444:Exercise; D005260:Female; D005333:Fetus / Q000502:physiology*; D006340:Heart Rate, Fetal; D006801:Humans; D005082:Physical Exertion; D011247:Pregnancy
ELECTROCARDIOGRAPHY; EXERTION/in pregnancy; FETUS/physiology