Umbilical Artery Doppler Ultrasound Normal Vs Abnormal Image Appearances | Spectral Doppler USG

*Timestamps:
Intro: 0:00
Normal Umbilical Artery (Sawtooth Pattern): 0:08
S/D Ratio: 2:42
Pulsatility Index: 4:00
Resistive Index: 4:24
Reduced EndDiastolic Flow: 4:39
Absent EndDiastolic Flow: 5:45
Reversed EndDiastolic Flow: 6:48

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