File:Brachiocephalic trunk stenosis (Radiopaedia 87242-103518 B 3).jpg

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Brachiocephalic_trunk_stenosis_(Radiopaedia_87242-103518_B_3).jpg(590 × 408 pixels, file size: 30 KB, MIME type: image/jpeg)

Summary:

Description
  • Radiopaedia case ID: 87242
  • Image ID: 54481852
  • Image stack position: 3/68
  • Plane projection: Right vertebral artery
  • Modality: Ultrasound
  • System: Chest
  • Findings: The right common carotid and internal carotid arteries demonstrate a widened waveform and low peak systolic velocity (parvus et tardus pattern). There is bidirectional ('to-and-fro') flow within the right vertebral artery (second image sequence). Elevated peak systolic velocites within the left internal carotid artery (192 cm/s maximally) indicating 50-69% stenosis.
Date Published: 25th Feb 2021
Source https://radiopaedia.org/cases/brachiocephalic-trunk-stenosis
Author James Harvey
Permission
(Permission-reusing-text)
http://creativecommons.org/licenses/by-nc-sa/3.0/

Licensing:

Attribution-NonCommercial-ShareAlike 3.0 Unported (CC BY-NC-SA 3.0)

File history

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Date/TimeThumbnailDimensionsUserComment
current19:38, 19 June 2021Thumbnail for version as of 19:38, 19 June 2021590 × 408 (30 KB) (talk | contribs)Radiopaedia project rID:87242 (batch #4917-57 B3)