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