Table 2.
Antenatal detection rates by year
| 2013 | 2014 | 2015 | |
|---|---|---|---|
| Antenatal detection rate, n/total (%) | |||
| Cardiac anomalies | |||
| HLHS | 11/12 (92) | 10/10 (100) | 16/16 (100) |
| Pulmonary atresia | 10/10 (100) | 6/8 (75) | 6/10 (100) |
| Tricuspid atresia | 3/3 (100) | 3/3 (100) | 1/1 (100) |
| Ebstein's anomaly | 1/1 (100) | 1/1 (100) | 1/1 (100) |
| Tetralogy of Fallot | 7/8 (88) | 10/10 (100) | 8/8 (100) |
| Truncus arteriosus | 3/3 (100) | 1/1 (100) | 2/2 (100) |
| DORV | 5/5 (100) | 5/5 (100) | 10/11 (91) |
| Valvular stenosis | 4/4 (100) | 3/8 (38) | 1/4 (25) |
| d‐TGA | 12/25 (48) | 16/23 (70) | 15/22 (68) |
| AAO | 7/20 (35) | 6/11 (55) | 10/19 (53) |
| TAPVD | 1/2 (50) | 0/4 (0) | 1/1 (100) |
| Total | 64/93 (69) | 61/84 (73) | 70/91 (77) |
Abbreviations: AAO, aortic arch obstruction; DORV, double outlet right ventricle; d‐TGA, d‐loop transposition of the great arteries; HLHS, hypoplastic left heart syndrome; TAPVD, total anomalous pulmonary venous drainage.