Gynaecology & Obstetrics Increased acidosis and hypoxaemia is associated with: A Normal Doppler waveform B Increased fetal diastolic flow in the middle cerebral artery with absent diastolic flow in the aorta C Presence of the 'notch' in the uterine artery D Absent umbilical artery 💡 Explanation Increased acidosis and hypoxaemia is associated with: ✓ Correct Answer: B. Increased fetal diastolic flow in the middle cerebral artery with absent diastolic flow in the aorta