The document discusses carotid Doppler ultrasound findings. It notes that a hemorrhagic plaque appears black inside, is enveloped and not continuous with the main blood flow, and has no color inside. It also defines an eddy as a helical or spiral blood flow and notes that blood flow through an artery with mild atherosclerosis shows the presence of eddy currents and a greater range of velocities, all associated with mild flow disturbance.

1. Illustrated Carotid Doppler (1)
Dr. Kamal Sayed MSc US UAA

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33. hemorragic plaque : 1- black inside 2- enveloped
3- not continuous with main flow 4- no color inside

34. Eddy means helical flow (spiral) slide (35)

35. Blood flow through an artery with mild atherosclerotic disease shows the
presence of eddy currents and a greater range of velocities, all associated
with mild flow disturbance. Slide (34)

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