Table 2 Significance criteria for common congenital heart diseases
Screening Category | Condition | Significant Impact | Significance Criteria (Potential for Further Evaluation or Treatment) |
|---|---|---|---|
Normal Cardiac Structure | —— | —— | —— |
Right Heart Diseases | Atrial Septal Defect (ASD) | No | Lesion < 5 mm |
Yes | Lesion ≥ 5 mm or Right heart enlargement | ||
Pulmonary Stenosis (PS) | No | Trans-pulmonary valve Vmax < 3.0 m/s | |
Yes | Trans-pulmonary valve Vmax ≥ 3.0 m/s (Potential need for further evaluation) | ||
Tetralogy of Fallot (TOF) | Yes | Echocardiographic report confirms TOF diagnosis | |
Left Heart Diseases | Ventricular Septal Defect (VSD) | No | Lesion < 4 mm |
Yes | Lesion ≥ 4 mm or Left heart enlargement | ||
Patent Ductus Arteriosus (PDA) | No | Lesion < 2 mm | |
Yes | Lesion ≥ 2 mm or Hemodynamically significant impact | ||
Aortic Stenosis (AS) | No | Trans-aortic valve Vmax < 3.0 m/s | |
Yes | Trans-aortic valve Vmax ≥ 3.0 m/s (Potential need for further evaluation) | ||
Coarctation of the Aorta (CoA) | No | Trans-aortic flow velocity < 3.0 m/s | |
Yes | Trans-aortic flow velocity ≥ 3.0 m/s (Potential need for further evaluation) |