| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Acquired regurgitation of common atrioventricular valve following repair of biventricular connection | Finding site | True | Common (non-mitral, non-tricuspid) atrioventricular valve structure | Inferred relationship | Existential restriction modifier | 1 | 
| Acquired abnormality of common atrioventricular valve following procedure | Finding site | True | Common (non-mitral, non-tricuspid) atrioventricular valve structure | Inferred relationship | Existential restriction modifier | 1 | 
| Acquired common atrioventricular valve regurgitation following procedure | Finding site | True | Common (non-mitral, non-tricuspid) atrioventricular valve structure | Inferred relationship | Existential restriction modifier | 1 | 
| Acquired common atrioventricular valve stenosis following procedure | Finding site | False | Common (non-mitral, non-tricuspid) atrioventricular valve structure | Inferred relationship | Existential restriction modifier | 1 | 
| Regurgitation of fetal common atrioventricular valve | Finding site | True | Common (non-mitral, non-tricuspid) atrioventricular valve structure | Inferred relationship | Existential restriction modifier | 1 | 
| Acquired stenosis of common atrioventricular valve following procedure | Finding site | True | Common (non-mitral, non-tricuspid) atrioventricular valve structure | Inferred relationship | Existential restriction modifier | 1 | 
| Atrioventricular septal defect with balanced ventricles | Finding site | False | Common (non-mitral, non-tricuspid) atrioventricular valve structure | Inferred relationship | Existential restriction modifier | 2 | 
| Atrioventricular septal defect with ventricular imbalance | Finding site | False | Common (non-mitral, non-tricuspid) atrioventricular valve structure | Inferred relationship | Existential restriction modifier | 2 | 
| Atrioventricular septal defect with balanced ventricles | Finding site | False | Common (non-mitral, non-tricuspid) atrioventricular valve structure | Inferred relationship | Existential restriction modifier | 1 | 
| Atrioventricular septal defect with ventricular imbalance | Finding site | False | Common (non-mitral, non-tricuspid) atrioventricular valve structure | Inferred relationship | Existential restriction modifier | 1 |