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Diagnostic accuracy of ST-segment deviation for detection of CAD.
| Diagnostic characteristics | CAD |
|---|---|
| Sensitivity | 64.9% |
| Specificity | 89.4% |
| Positive predictive value | 88.1% |
| Negative predictive value | 67.7% |
| Diagnostic accuracy | 76.0% |
| Youden index | 54.3% |
| Kappa value | 0.528 |
