| Malfomation | Prenatal | Before discharge | After discharge | Post mortem | Total |
| PA/VSD | 3 | 42 | 2 | 1 | 48 |
| PA/IVS | 7 | 22 | 4 | 0 | 33 |
| ToF | 4 | 25 | 3 | 1 | 33 |
| PS | 1 | 17 | 2 | 1 | 21 |
| TGA | 5 | 136 | 23 | 6 | 170 |
| HLH | 19 | 45 | 9 | 10 | 83 |
| TAPVC | 0 | 24 | 12 | 2 | 38 |
| AS | 4 | 15 | 13 | 0 | 32 |
| IAA | 1 | 22 | 13 | 5 | 41 |
| CoA | 11 | 68 | 87 | 4 | 170 |
| Total | 55 | 416 | 168 | 30 | 669 |
AS, aortic valve stenosis; CoA, coarctation of the aorta; HLH, hypoplastic left heart; IAA, interruption of the aortic arch; PA/IVS, pulmonary atresia with intact ventricular septum; PA/VSD, pulmonary atresia with ventricular septal defect; PS, pulmonary stenosis; TAPVC, total anomalous pulmonary venous connection; TGA, transposition of the great arteries; ToF, tetralogy of Fallot.