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Table 5 Number of coronary segments with significant stenosis among patients with significant coronary arterial stenosis

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

2010 AUC Number of coronary segments with >50% stenosis
1 segment 2 segments 3 or more segments
Appropriate (N = 42) 22 (22.5%) 7 (7.1%) 13 (13.3%)
Uncertain (N = 34) 16 (16.3%) 5 (5.1%) 13 (13.3%)
Inappropriate (N = 20) 14 (14.3%) 2 (2.0%) 4 (4.1%)
Not classifiable (N = 2) 0 0 2 (2.0%)
  1. Note _ AUC, appropriate use criteria.