Cardiac Computed Tomography Angiography: A Versatile Technique Angiografia mediante tomografia computarizada cardiaca: una tecnica versatil

The main application of CCTA is the diagnostic evaluation ofobstructive coronary artery disease (CAD). Several studies havecompared the diagnostic performance of CCTA, especially 64-slicetechnology, with that of invasive coronary angiography, with highper-patient sensitivity ranging from 91% to 99% and specificityfrom 74% to 96%.