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Reader Confidence For All Target Segments, and for Sub-groups
| All target segments | CACS>600 | Prox. segm. | |
|---|---|---|---|
| Total | 76 | 56 | 47 |
| Improved | 50 (66%) | 32 (57%) | 32 (68%) |
| Re-class. 1-->2 | 1 | 1 | 1 |
| Re-class. 1-->3 | 3 | 2 | 2 |
| Re-class. 2-->3 | 46 | 29 | 29 |
CACS; coronary artery calcium score according to Agatston. Dist; distal. Prox; proximal. Re-class; Reclassification of segments with low reader confidence (1 or 2) by conventional CT to improved reader confidence (2 or 3) by subtracted CT. Segm; segment.
