Doppler Ultrasound
General principles of doppler ultrasound
1. Maternal Uterine Arteries.	Normal waveform.	Abnormal waveforms.
2. Uteroplacental Vessels.	Normal waveform.	Abnormal waveforms.
3. Umbilical Arteries.	Normal waveform.	Abnormal waveforms.
4. Umbilical Vein.	Normal waveform.	Abnormal waveforms.
5. Fetal Cerebral Circulation.	Normal waveform.	Abnormal waveforms.
6. Fetal Outflow Tracts.	Normal waveform.	Abnormal waveforms.
7. Fetal Heart.	Normal waveform.	Abnormal waveforms.
8. Ductus Arteriosus.	Normal waveform.	Abnormal waveforms.
9. Ductus Venosus.	Normal waveform.	Abnormal waveforms.
10. Fetal Inferior Vena Cava.	Normal waveform.	Abnormal waveforms.
11. Fetal Renal Artery.	Normal waveform.	Abnormal waveforms.