TABLE 3.
Timing of Diagnosis by CCHD Type
| CCHD Type | Total N | Prenatal, N (%) | In-hospital, a N (%) | Delayed, N (%) |
|---|---|---|---|---|
| Tetralogy of Fallot b | 191 | 110 (57.6) | 61 (31.9) | 20 (10.5) |
| Coarctation | 179 | 67 (37.4) | 58 (32.4) | 54 (30.2) |
| Complete atrioventricular septal defect | 134 | 94 (70.2) | 34 (25.4) | 6 (4.5) |
| Pulmonary valve stenosis | 134 | 42 (31.3) | 63 (47.0) | 29 (21.6) |
| dextro-Transposition of the great arteries b | 108 | 65 (60.2) | 43 (39.8) | 0 |
| Hypoplastic left heart syndrome b | 66 | 58 (87.9) | 8 (12.1) | 0 |
| Double outlet right ventricle | 57 | 47 (82.5) | 9 (15.8) | 1 (1.8) |
| Aortic stenosis, valvar | 50 | 19 (38.0) | 18 (36.0) | 13 (26.0) |
| Pulmonary atresia b | 44 | 34 (77.3) | 10 (22.7) | 0 |
| Total anomalous pulmonary venous return b | 44 | 11 (25.0) | 23 (52.3) | 10 (22.7) |
| Tricuspid atresia b | 26 | 23 (88.5) | 3 (11.5) | 0 |
| Single ventricle | 25 | 23 (92.0) | 2 (8.0) | 0 |
| Interrupted aortic arch | 22 | 13 (59.1) | 8 (36.4) | 1 (4.6) |
| Truncus arteriosus b | 13 | 7 (53.8) | 5 (38.5) | 1 (7.7) |
| Ebstein anomaly | 10 | 8 (80.0) | 2 (20.0) | 0 |
| Aortic arch atresia or hypoplasia | 1 | 1 (100) | 0 | 0 |
| Total | 1104 | 622 | 347 | 135 |
Row percentages are presented. Table values reflect number of defects (N = 1104), not number of cases (N = 916). Percentages may not sum to 100 due to rounding.
a
Includes diagnosis at delivery hospital or transfer hospital before discharge home.
b
Primary pulse oximetry screening target defect.