Normogram of Umbilical Artery and Fetal Middle Cerebral Artery Doppler Indices in Upper Egyptian Women

Normogram of Umbilical Artery and Fetal Middle Cerebral Artery Doppler Indices in Upper Egyptian Women

settle umbilical and fetal middle cerebral arteries Doppler indices( pulsatility index and resistive index) in normal pregnancy to generate a local reference range and calculate cerebroplacental ratio.

Inclusion Criteria:

1. Singleton pregnancy between 15 and 40 weeks gestational age.
2. Sure of her date (well-known LMP or confirmed date by an early ultrasound).
3. Normal fetal anatomy.
4. No history of medical disorders.

Exclusion Criteria:

1. Multiple pregnancy
2. Fetal anomalies.
3. Associated medical disorders.
4. Obstetric complications.