title: Daily relationships between fetal and maternal heart rates at 38 to 40 weeks of pregnancy.
mesh_terms: D002940:Circadian Rhythm; D004562:Electrocardiography; D005260:Female; D005318:Fetal Heart / Q000502:physiology*; D006339:Heart Rate; D006801:Humans; D011247:Pregnancy; D011263:Pregnancy Trimester, Third