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Table 4 Significant CAD among 309 patients referred for cardiac CT

From: Evaluation of appropriateness of second-generation 320-row computed tomography for coronary artery disease

2010 AUC

No lesion [N (%)]

At least one vessel with >50% stenosis [N (%)]

Unable to evaluate [N (%)]

Appropriate (N = 154)

95 (30.7%)

42 (13.6%)

17 (5.5%)

Uncertain (N = 80)

34 (11.0%)

34 (11.0%)

10 (3.3%)

Inappropriate (N = 62)

33 (10.7%)

20 (6.4%)

11 (3.6%)

Not classifiable (N = 13)

10 (3.3%)

2 (0.6%)

1 (0.3%)

  1. Note _ AUC, appropriate use criteria; CAD, coronary artery disease.