Vasa praevia--antepartum haemorrhage with sinusoidal fetal heart pattern.
D000328:Adult; D005260:Female; D006340:Heart Rate, Fetal; D006470:Hemorrhage / Q000175:diagnosis*; D006801:Humans; D007231:Infant, Newborn; D011247:Pregnancy; D011249:Pregnancy Complications, Cardiovascular / Q000175:diagnosis*; D014470:Umbilical Cord