title: The course of the fetal heart rate during pregnancy.
mesh_terms: D003201:Computers; D004562:Electrocardiography; D005260:Female; D005318:Fetal Heart / Q000502:physiology*; D005865:Gestational Age; D006339:Heart Rate; D006801:Humans; D008297:Male; D008433:Mathematics; D011247:Pregnancy; D012737:Sex Factors