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DVT398 - ABW1

USIDMS Extracranial Carotid

QuestionAnswer
What are 3 Carotid Doppler Indications? CVA, RIND, TIA
What are 2 types of strokes? Hemorrhagic Ischemic (>70% of all strokes)
If a stenosis is seen, Doppler must be taken where? Proximal to lesion, at lesion, distal to lesion
75% area= 50% stenosis
Which is normally larger ICA or ECA? ICA
With a subclavian steal, there will be _______ blood pressure in the affected side. low
For a carotid endarterectomy, a patient should have _____% blockage, unless having symptoms 70%
The ECA normally has a _______ resistance waveform. high
The ICA normally has a ______ resistance waveform. low
The ICA has a low resistance waveform because it has ________________ flow. continuous
The radius of the vessel is __________ proportional to the volume of flow directly
Created by: awhitt3