A 28 year old G3P2 parturient is undergoing general anaesthesia for emergency cesarean section due to uterine rupture. All these findings would suggest an amniotic fluid embolism pH except.
Increased maternal pH
Decreased EtCO2
Bleeding diathesis
Upsloping EtCO2  tracing
Amniotic fluid embolism-cardinal signs

Branchospasm
Hypoxemia
Shock
Maternal acidosis
Coagulopathy (DIC)
Altered mental status