Correlation of carotid bruits and carotid atherosclerosis detected by b-mode real-time ultrasonography

Academic Article


  • The extent of carotid atherosclerosis evaluated by B-mode real-time ultrasound and the presence of bruits established by carotid phonoangiography were determined in 1,107 patients. Unilateral bruit was associated with increased atherosclerosis compared with no bruit (p< 0.0001). However, there was no association between laterality of the bruit and the degree of atherosclerosis (p=0.66). There was marginal evidence that patients with bilateral bruits had more severe atherosclerosis than patients with unilateral bruit (p=0.046). The relation between bruit and atherosclerosis categorized by B-mode ultrasound was not sufficient to reliably predict the presence or absence of disease in an individual patient, though the presence of a bruit should be viewed as a risk factor for, or an indicator of, increased risk of systemic atherosclerosis. © 1989 American Heart Association, Inc.
  • Published In

  • Stroke  Journal
  • Digital Object Identifier (doi)

    Author List

  • Howard VJ; Howard G; Harpold GJ; Nunn CL; Myers LG; McKinney WM; Murros KE; Toole JF
  • Start Page

  • 1331
  • End Page

  • 1335
  • Volume

  • 20
  • Issue

  • 10