The variable deceleration, prolonged deceleration, and sinusoidal fetal heart rate.
D003251:Constriction, Pathologic; D005260:Female; D005316:Fetal Distress / Q000175:diagnosis / Q000503:physiopathology / Q000628:therapy; D005318:Fetal Heart / Q000502:physiology / Q000503:physiopathology*; D005323:Fetal Monitoring; D006339:Heart Rate; D006801:Humans; D007743:Labor, Obstetric; D011247:Pregnancy; D012151:Resuscitation; D013997:Time Factors; D014470:Umbilical Cord / Q000503:physiopathology