Table 3 Analysis according to territory.
| Coronary stenosis | Sensitivity (%) (95% CI) | Specificity (%)(95% CI) | Accuracy (%) (95% CI) | |||
|---|---|---|---|---|---|---|
| >50% | >70% | >50% | >70% | >50% | >70% | |
| All territories | 69 (63.0 to 74.9) | 81 (73.6 to 86.2) | 96 (92.5 to 97.3) | 87 (83.0 to 89.8) | 84 (81.0 to 87.2) | 85 (81.8 to 87.8) |
| Coronary arteries | ||||||
| LAD | 81 (71.3 to 87.9) | 91 (81.4 to 96.3) | 96 (89.0 to 98.2) | 83 (75.6 to 89.2) | 88 (82.8 to 92.4) | 86 (80.2 to 90.5) |
| CX | 73 (61.4 to 81.5) | 82 (68.6 to 90.0) | 95 (89.8 to 98.0) | 87 (79.8 to 91.3) | 86 (80.6 to 90.6) | 85 (79.4 to 89.7) |
| RCA | 52 (40.7 to 63.3) | 65 (50.2 to 77.6) | 95 (89.7 to 98.0) | 90 (83.6 to 93.8) | 78 (71.8 to 83.7) | 84 (77.8 to 88.5) |
CX, circumflex artery; LAD, left anterior descending artery; RCA, right coronary artery.