Diagnostic performance of CE-MRA in grading stenosis and therapy planning with TASC II classification-Reference-Cited by-同舟云学术

Diagnostic performance of CE-MRA in grading stenosis and therapy planning with TASC II classification

Published:2014-10-08 Issue:4 Volume:23 Page:403-410
ISSN:1708-5381
Container-title:Vascular
language:en
Short-container-title:Vascular

Author:

Wurz Clemens¹,Davari Amir¹,Ackermann Hanns²,Vogl Thomas J¹

Affiliation:

1. Institut für Diagnostische und Interventionelle Radiologie, Klinikum der Goethe-Universität, Theodor-Stern-Kai 7, Frankfurt am Main, Germany

2. Institut für Biostatistik und Mathematische Modellierung, Klinikum der Goethe-Universität, Theodor-Stern-Kai 7, Frankfurt am Main, Germany

Abstract

Objectives To assess to what extent results of CE-MRA coincide with DSA in grading of stenosis and planning of therapy in patients with PAOD. Materials and methods Retrospectively, images of 71 PAOD-patients were studied by three observers. For evaluation, the lower limb was subdivided into 31 segments and categorized with TASCII-score. Results In grading stenosis, both modalities agreed in 93.26%. CE-MRA achieved sensitivity of 92.69% and specificity of 96.87% (κ = 0.88). The concordance of TASCII-classification was almost perfect. Conclusion CE-MRA is an excellent method for the evaluation of PAOD with some tendency to overrate the grade of stenosis.

Publisher

SAGE Publications

Subject

Cardiology and Cardiovascular Medicine,Radiology Nuclear Medicine and imaging,General Medicine,Surgery

Link

http://journals.sagepub.com/doi/pdf/10.1177/1708538114552094

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