<unk>  may be relieved by the mother switching to another position. In persistent severe signs of fetal distress, Cesarean section may be needed.
Umbilical cord compression
Foetal cerebral redistribution
Positional asphyxia
Placental insufficiency
Intrauterine hypoxia
Persistent fetal circulation
Fetal-maternal haemorrhage
Perinatal asphyxia