[Combined use of duplex sonography and CW Doppler in diseases of the carotid arteries].
740 patients with findings of cerebrovascular insufficiency were investigated by duplex sonography and frequency-analysing cw doppler. In 620 pathological arteries not stenosing lesions of the carotid bifurcation were found most frequently (93%). In 35% moderate-severe stenoses of the a. carotis interna were diagnosed. The advantage of duplex sonography and cw doppler in combination is the addition of both methods, so that a very reliable diagnosis of the extracranial carotis is possible.
D001783:Blood Flow Velocity; D002545:Brain Ischemia / Q000175:diagnosis; D002340:Carotid Artery Diseases / Q000175:diagnosis*; D002343:Carotid Artery, Internal; D003251:Constriction, Pathologic / Q000175:diagnosis; D006801:Humans; D012212:Rheology; D014463:Ultrasonography
Kombinierte Anwendung von Duplex-Sonographie und CW-Doppler bei Erkrankungen der Karotiden.