title: Fetal electrocardiogram changes in relation to fetal heart rate patterns during labor.
mesh_terms: D004562:Electrocardiography / Q000295:instrumentation*; D004566:Electrodes; D005260:Female; D005318:Fetal Heart / Q000502:physiology*; D006339:Heart Rate; D006801:Humans; D007743:Labor, Obstetric; D011225:Pre-Eclampsia / Q000503:physiopathology; D011247:Pregnancy