The change of duplex ultrasonography velocity during staged carotid artery stenting
نویسندگان
چکیده
منابع مشابه
estimation of carotid artery pulse wave velocity by doppler ultrasonography
background: pulse wave velocity (pwv) is widely used for estimating the stiffness of an artery. v arious invasive and non-invasive methods have been developed to determine pwv over the years. in the present research , the non-invasive estimation of the pwv of large arteries was used as an index for arterial stiffness. methods: a dynamic model based on the navier-stokes equations coupled to elas...
متن کاملCarotid duplex ultrasound after carotid stenting
Nature of the scan Generally, a follow-up scan after a carotid stenting procedure is performed for the surveillance of the stent, not for monitoring of the untreated contralateral carotid. Hence, if the contralateral artery is not significantly stenosed, we perform ipsilateral scans only (i.e. “targeted US”). Since the distal/cephalic end of the carotid stent can be placed well distal/cephalic ...
متن کاملThe influence of carotid artery catheterization technique on the incidence of thromboembolism during carotid artery stenting.
BACKGROUND AND PURPOSE Thromboembolic events related to CAS continue to be the main limitation to the widespread use of this technique as a first-line treatment for carotid occlusive disease. Our aim was to evaluate thromboembolism during CAS using DWI for catheterization techniques of the carotid artery. MATERIALS AND METHODS Thirty-two consecutive patients with symptomatic carotid stenosis ...
متن کاملUse of Contrast-enhanced Carotid Ultrasonography in Preoperative Assessment for Carotid Artery Stenting
Objective: Contrast-enhanced carotid ultrasonography (CEUS) is a new technique for assessing carotid artery plaques. The present study attempted to demonstrate the association between the findings of CEUS performed prior to carotid artery stenting (CAS) and plaque debris caught during CAS. Methods: This study was conducted with 16 patients (15 men, 1 woman; mean age: 74.8 years) who had undergo...
متن کاملCarotid Artery Stenting for Recurrent Carotid Artery Restenosis After Previous Ipsilateral Carotid Artery Endarterectomy or Stenting
Accreditation and Designation Statement The American College of Cardiology Foundation (ACCF) is accredited by the Accreditation Council for Continuing Medical Education (ACCME) to provide continuing medical education for physicians. The ACCF designates this Journal-based CME activity for a maximum of 1 AMA PRA Category 1 Credit(s) . Physicians should only claim credit commensurate with the exte...
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ژورنال
عنوان ژورنال: Neurosonology
سال: 2019
ISSN: 0917-074X,1884-3336
DOI: 10.2301/neurosonology.32.124