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Usefulness of Multislice Computed Tomographic Coronary Angiography to Assess In-Stent Restenosis

Authors :
Cademartiri, Filippo
Mollet, Nico
Lemos, Pedro A.
Pugliese, Francesca
Baks, Timo
McFadden, Eugene P.
Krestin, Gabriel P.
de Feyter, Pim J.
Source :
American Journal of Cardiology. Sep2005, Vol. 96 Issue 6, p799-802. 4p.
Publication Year :
2005

Abstract

Fifty-one patients (42 men; 60 ± 12 years of age) who had previous stent implantation underwent multislice computed tomographic coronary angiography. All coronary branches ≥2.0 mm were independently evaluated by 2 observers and screened for in-stent restenosis (≥50%) and occlusion. The consensus reading was compared with the quantitative coronary angiogram. Six of the 74 (8.1%) evaluated stents (3 restenoses and 3 occlusions) were significantly diseased. The sensitivity, specificity, and positive and negative predictive values to identify restenosis were 83.3% (95% confidence interval [CI] 35.9 to 99.6), 98.5% (95% CI 92.1 to 100), 83.3% (95% CI 35.9 to 99.6), and 97.3% (95% CI 92.1 to 100), respectively. One in-stent restenosis remained undetected. [Copyright &y& Elsevier]

Details

Language :
English
ISSN :
00029149
Volume :
96
Issue :
6
Database :
Academic Search Index
Journal :
American Journal of Cardiology
Publication Type :
Academic Journal
Accession number :
18305939
Full Text :
https://doi.org/10.1016/j.amjcard.2005.05.023