[Change in the phonocardiogram in the fetus in coiling of the umbilical cord].
D005260:Female; D005333:Fetus / Q000502:physiology*; D006801:Humans; D007744:Obstetric Labor Complications; D010701:Phonocardiography; D011247:Pregnancy; D014470:Umbilical Cord
FETUS/physiology; LABOR/complications; PHONOCARDIOGRAPHY; UMBILICAL CORD