Evaluation of plaques and stenosis.
Cardiac CT scan has emerged from a research tool to a widely used clinical modality in the diagnostic management of coronary artery disease. Based on evidence of numerous clinical studies coronary CT angiography (cCTA) has emerged as a fast, accurate, and noninvasive alternative to conventional angiography in selected patient populations. A major strength of cCTA is its ability to combine information on the coronary artery anatomy, the vessel lumen, and atherosclerotic lesions. Recent investigations on the application of cCTA in myocardial perfusion imaging suggest that cCTA may allow analysis of the hemodynamic relevance of detected stenosis. Data is accumulating that supports its relevance for patient management and outcome. This article examines the role of cCTA for the evaluation of plaques and stenosis.
Arnoldi
Elisabeth
E
Department of Radiology and Radiological Science, Medical University of South Carolina, Charleston, 29401, USA.
Henzler
Thomas
T
Bastarrika
Gorka
G
Thilo
Christian
C
Nikolaou
Konstantin
K
Schoepf
U Joseph
UJ
D000465:Algorithms; D050197:Atherosclerosis / Q000000981:diagnostic imaging; D003287:Contrast Media; D017023:Coronary Angiography / Q000379:methods*; D003324:Coronary Artery Disease / Q000000981:diagnostic imaging*; D023921:Coronary Stenosis / Q000000981:diagnostic imaging*; D004562:Electrocardiography; D006801:Humans; D011857:Radiographic Image Interpretation, Computer-Assisted; D015899:Tomography, Emission-Computed, Single-Photon; D014057:Tomography, X-Ray Computed / Q000379:methods*; D018084:Ultrasonography, Interventional
D003287:Contrast Media