Blood Flow Studies: Results and Values (Duplex Vascular Studies, Doppler Vascular Ultrasound)

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Alternate Names : Duplex Vascular Studies, Doppler Vascular Ultrasound

Abnormalities in the pattern of blood flow can mean different things. Some common causes of abnormalities include:

blockage in the arteries, such as from cholesterol buildup

blood clots

poor circulation

blockage or blood clots in an artificial bypass graft

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Blood Flow Studies: Preparation & Expectations

Author: David T. Moran, MD
Reviewer: Adam Brochert, MD
Date Reviewed: 05/01/01

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