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dc.contributor.authorTran, An Viet-
dc.contributor.authorNguyen, Nguyet Minh-
dc.contributor.authorNgo, Toan Hoang-
dc.contributor.authordkk.-
dc.date.accessioned2024-11-11T04:29:18Z-
dc.date.available2024-11-11T04:29:18Z-
dc.date.issued2023-
dc.identifier.issn1658-3612-
dc.identifier.urihttp://localhost:8080/xmlui/handle/123456789/7761-
dc.description.abstractObjectives: To determine the diagnostic performance and influencing factors of 128-slice coronary computed tomography angiography (CCTA) compared with invasive coronary angiography (ICA) in patients with suspected coronary artery disease (CAD). Methods: A cross-sectional analysis study enrolled 139 patients suspected of having CAD, who underwent and received a 128-slice CCTA and ICA. Results: The patient-based model showed high sensitivity and a positive predictive value of 93.2% and 95.3%, respectively (for stenosis 50%). However, these values were lower when analyzed using vessel-based (85.6% and 81.1%) and segment-based (73.9% and 66.6%) models. Specificity and negative predictive value were highest in the segment-based model, decreasing in vessel- and patient-based models at 96.4% and 95.4%, 90.5% and 90.0%, and 36.4% and 42.1%, respectively (for stenosis 70%). All diagnostic values were reduced when the calcium score was 400 Agatston units. Conclusion: 128-slice CCTA is an optimal, minimally invasive, and high-performance method to diagnose the stenosis and morphology of coronary artery lesions. The diagnostic performance of 128-slice CCTA is very high. Heart rate and body mass index do not affect diagnostic accuracy, whereas a calcium score 400 Agatston units is a factor that causes a decrease in diagnostic performance.en_US
dc.language.isoen_USen_US
dc.publisherJournal of Taibah University Medical Sciencesen_US
dc.relation.ispartofseriesOriginal Article;1599-1607-
dc.subjectCoronary artery diseaseen_US
dc.subjectCoronary computed tomography angiographyen_US
dc.subjectDiagnostic performanceen_US
dc.subjectInvasive coronary angiographyen_US
dc.titleDiagnostic performance of 128-slice computed tomography angiography in patients with suspected coronary artery diseaseen_US
dc.typeArticleen_US
Appears in Collections:Vol 18 No 6 (2023)

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