| Phenotype | Chromosome locus | Gene | 
      
        | Atrial septal defect 1 | 5p | unknown | 
      
        | Atrial septal defect 2 | 8p23.1 | GATA4 | 
      
        | Atrial septal defect 3 | 14q11.2 | MYH6 | 
      
        | Atrial septal defect 4 | 7p14.2 | TBX20 | 
      
        | Atrial septal defect 5 | 15q14 | ACTC1 | 
      
        | Atrial septal defect 6 | 4q32.3 | TLL1 | 
      
        | Atrial septal defect 7 | 5q35.1 | NKX2.5 | 
      
        | Atrial septal defect 8 | 6q24.1 | CITED2 | 
      
        | Ventricular septal defect 1 | 8p23.1 | GATA4 | 
      
        | Ventricular septal defect 2 | 6q24.1 | CITED2 | 
      
        | Ventricular septal defect 3 | 5q35.1 | NKX2.5 | 
      
        | Atrioventricular septal defect 1 | 1p31-21 | unknown | 
      
        | Atrioventricular septal defect 2 | 3p25.1 | CRELD1 | 
      
        | Atrioventricular septal defect 3 | 6q22.31 | GJA1 | 
      
        | Atrioventricular septal defect 4 | 8p23.1 | GATA4 |