Table 2.

List of CHD subdiagnoses and categories with respective sample size of trios analyzed in this study

Trio count
Diagnosis
 Pulmonary atresia with intact ventricular septum52
 Truncus arteriosus76
 Tetralogy of Fallot173
 Heterotaxy266
 Hypoplastic left heart syndrome (HLHS)323
 HLHS with mitral atresia and aortic atresia (HLHS-MA-AA)104
Diagnostic category
 Atrioventricular valve85
 Semilunar valvular121
 Septation defects312
 Conotruncal (septation and spiraling)357
 Valvulopathies780