ST elevation in lead III >lead II as a predictor of RCA culprit lesion
| TP | FP | FN | TN | Sensitivity (95% CI) | Specificity (95% CI) | Positive predictive value (95% CI) | Negative predictive value (95% CI) |
| 75 | 13 | 5 | 6 | 0.94 (0.86 to 0.98) | 0.32 (0.13 to 0.57) | 0.85 (0.81 to 0.89) | 0.55 (0.29 to 0.78) |
FN, False negative; FP, False positive; RCA, right coronary artery; TN, True negative; TP, True positive .