USIDMS Extracranial Carotid
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An abnormal "blowing" or "swishing" sound heard with a stethoscope while auscultating over an artery such as the carotid | Bruit
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A slight dilation involving variable portions of the distal common and proximal internal carotid arteries | Carotid Bulb
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A signal processing technique that displays the complete frequency and amplitude content of the Doppler flow signal | Spectral Analysis
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An episode of stroke-like neurologic symptoms that typically lasts for a few minutes to several hours and then resolves completely | Transient Ischemic Attack (TIA)
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During a carotid ultrasound, the patient's head should be turned away from the side examined approximately how many degrees from midline? | 45 degrees from midline
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Which transducer should be selected for a carotid ultrasound? | 7-4 MHz
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If the transducer is angled more laterally, you are probably scanning which branch of the CCA? | Internal Carotid Artery
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If the transducer is angled more medially, you are probably scanning which branch of the CCA? | External Carotid Artery
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Which branch of the CCA is generally larger? | ICA
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Which branch of the CCA also has branches? | ECA
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