title: Observations on the configuration of the fetal electrocardiogram before and during labour.
mesh_terms: D000054:Acceleration; D001919:Bradycardia / Q000175:diagnosis; D005117:Cardiac Complexes, Premature / Q000175:diagnosis; D004562:Electrocardiography; D004566:Electrodes; D005260:Female; D005318:Fetal Heart / Q000502:physiology*; D006339:Heart Rate; D006801:Humans; D007743:Labor, Obstetric; D011247:Pregnancy; D012535:Scalp; D013610:Tachycardia / Q000175:diagnosis