Table 2 Distribution of the defects and their respective discrepancies
| Lesion | False negative | False positive |
|---|---|---|
| ASD | Supramitral ring(2), Unroofed coronary sinus(1) | ASD(1) |
| VSD | DCRV(4),PL SVC(2),PS | |
| Sinus of valsalva aneurysm(2), aortic regurgitation(1) | – | |
| PDA | – | – |
| TOF | DORV(3), PA(1),PLSVC(1),DCRV(1) | – |
| PAVSD | – | – |
| ASD + PS | – | PS |
| VSD + PS | – | – |
| ASD + PDA | – | – |