Special Considerations in Evaluating Nonatherosclerotic Arterial Pathology
nonatherosclerotic arterial pathologyGiant Cell ArteritisTakayasu's Arteritistemporal arteritishalo signconcentric wall thickeningvascular ultrasoundARDMS exam prep
Vascular Exam Prep
Special Considerations in Evaluating Nonatherosclerotic Arterial Pathology
Explore nonatherosclerotic arterial pathologies including Giant Cell Arteritis and Takayasu's Arteritis. Learn to identify sonographic markers like the halo sign and concentric wall thickening in the temporal and axillary arteries. ARDMS, ARRT, and CCI registry exam preparation.
17:38
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Transcript
17:38 lessonB-mode imaging reveals hypoechoic concentric wall thickening, often producing a halo effect around the vessel. Spectral Doppler demonstrates focal increases in peak systolic velocity and post-stenotic turbulence.
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