J 2023

Peak systolic velocity ratio for evaluation of internal carotid artery stenosis correlated with plaque morphology: substudy results of the ANTIQUE study

PAKIZER, David, Anna VYBÍRALOVÁ, Tomáš JONSZTA, Martin ROUBEC, Michal KRAL et. al.

Basic information

Original name

Peak systolic velocity ratio for evaluation of internal carotid artery stenosis correlated with plaque morphology: substudy results of the ANTIQUE study

Authors

PAKIZER, David (203 Czech Republic), Anna VYBÍRALOVÁ (203 Czech Republic), Tomáš JONSZTA (203 Czech Republic), Martin ROUBEC (203 Czech Republic), Michal KRAL (203 Czech Republic), Vendelin CHOVANEC (203 Czech Republic), Roman HERZIG (203 Czech Republic), Tomáš HERYÁN (203 Czech Republic, belonging to the institution) and David ŠKOLOUDÍK (203 Czech Republic, guarantor)

Edition

FRONTIERS IN NEUROLOGY, 2023, 1664-2295

Other information

Language

English

Type of outcome

Článek v odborném periodiku

Field of Study

30210 Clinical neurology

Country of publisher

Switzerland

Confidentiality degree

není předmětem státního či obchodního tajemství

RIV identification code

RIV/47813059:19520/23:A0000408

Organization unit

School of Business Administration in Karvina

UT WoS

001105742200001

Keywords in English

carotid stenosis severity; duplex sonography; peak systolic velocity; end-diastolic velocity; computed tomography angiography; plaque morphology
Změněno: 1/4/2024 15:53, Miroslava Snopková

Abstract

V originále

Accurate assessment of carotid stenosis severity is important for proper patient management. The present study aimed to compare the evaluation of carotid stenosis severity using four duplex sonography (DUS) measurements, including peak systolic velocity (PSV), PSV ratio in stenosis and distal to stenosis (PSVICA/ICA ratio), end-diastolic velocity (EDV), and B-mode, with computed tomography angiography (CTA), and to evaluate the impact of plaque morphology on correlation between DUS and CTA. Measurements showed comparable correlations with CTA in evaluating carotid artery stenosis based on their correlation with CTA results. Heavy calcifications and plaque surface irregularity or ulceration negatively influenced the measurement accuracy.