Diagnostic performance of PSAX-view and four-views echocardiographic diagnostic approach for AAOCA
| Echocardiographic methods | AUC | 95% CI | Sensitivity | Specificity | LR+ | LR- | PPV | NPV |
| PSAX-view approach | 0.89 | (0.83, 0.95) | 83% | 96% | 5 | 0.17 | 79.5 | 96.6 |
| Four-views approach | 0.96 | (0.92, 0.99) | 93% | 99% | 20 | 0.06 | 95.6 | 98.7 |
Results of receiver operating characteristic (ROC) curves analysis.
AAOCA, anomalous aortic origin of coronary arteries; AUC, area under the curve; LR, likelihood ratio; NPV, negative predictive value; PPV, positive predictive value.