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Table 4 Comparison between the Computed Tomography (CT) coronary angiography by using (CAD-RADS) and the conventional coronary angiography in all patients (per-patient analysis)

From: An Egyptian study to assess the accuracy and reliability of CAD-RADS CT coronary angiography algorithm in the evaluation of coronary artery disease

Computed CT angiography Conventional angiography
Non-significant (n = 20) Significant (n = 28)
No % No %
Non-significant 18 90 2 7.2
Significant 2 10 26 92.8
Sensitivity 92.9%
Specificity 90%
Accuracy 91.7%
PPV 92.9%
NPV 90%