Significant echocardiographic findings in babies with test positive pulse oximetry screening
| Transposition of great arteries | 2 |
| Severe pulmonary stenosis with Ebstein's anomaly | 1 |
| Pulmonary atresia | 2 |
| Coarctation of aorta/hypoplastic arch | 3 |
| TAPVD | 1 |
| Atrio-ventricular septal defect | 1 |
| Tetrology of Fallot | 1 |
| Cardiomyopathy | 1 |
| Significant PDA | 1 |
| Significant VSD | 3 |
| Significant ASD | 1 |
| PPHN* | 12 |
*PPHN defined clinically with preductal and postductal difference in saturations with echocardiogram findings of significant tricuspid regurgitation and evidence of right to left shunt across the PFO and/or PDA.
ASD; atrial septal defect; PDA; patent ductus arteriosus; PFO; patent foramen ovale; PPHN, persistent pulmonary hypertension of the newborn; TAPVD, total anomalous pulmonary venous drainage; VSD; ventricular septal defect.