| Outbound Relationships | Type | Target | Active | Characteristic | Refinability | Group | Values | 
| Heart defect, tongue hamartoma, polysyndactyly syndrome | Is a | Congenital heart disease | true | Inferred relationship | Existential restriction modifier |  |  | 
| Heart defect, tongue hamartoma, polysyndactyly syndrome | Is a | Polysyndactyly | true | Inferred relationship | Existential restriction modifier |  |  | 
| Heart defect, tongue hamartoma, polysyndactyly syndrome | Pathological process | Pathological developmental process | true | Inferred relationship | Existential restriction modifier | 2 |  | 
| Heart defect, tongue hamartoma, polysyndactyly syndrome | Finding site | Heart structure | true | Inferred relationship | Existential restriction modifier | 2 |  | 
| Heart defect, tongue hamartoma, polysyndactyly syndrome | Finding site | Digit structure | true | Inferred relationship | Existential restriction modifier | 1 |  | 
| Heart defect, tongue hamartoma, polysyndactyly syndrome | Is a | Genetic disease | true | Inferred relationship | Existential restriction modifier |  |  | 
| Heart defect, tongue hamartoma, polysyndactyly syndrome | Occurrence | Congenital | true | Inferred relationship | Existential restriction modifier | 1 |  | 
| Heart defect, tongue hamartoma, polysyndactyly syndrome | Pathological process | Pathological developmental process | true | Inferred relationship | Existential restriction modifier | 1 |  | 
| Heart defect, tongue hamartoma, polysyndactyly syndrome | Associated morphology | Morphologically abnormal structure | true | Inferred relationship | Existential restriction modifier | 2 |  | 
| Heart defect, tongue hamartoma, polysyndactyly syndrome | Associated morphology | Congenital abnormal fusion | true | Inferred relationship | Existential restriction modifier | 1 |  | 
| Heart defect, tongue hamartoma, polysyndactyly syndrome | Occurrence | Congenital | true | Inferred relationship | Existential restriction modifier | 2 |  | 
| Heart defect, tongue hamartoma, polysyndactyly syndrome | Is a | Multiple malformation syndrome with limb defect as major feature | true | Inferred relationship | Existential restriction modifier |  |  | 
| Heart defect, tongue hamartoma, polysyndactyly syndrome | Is a | Hamartoma of tongue | true | Inferred relationship | Existential restriction modifier |  |  | 
| Heart defect, tongue hamartoma, polysyndactyly syndrome | Finding site | Tongue structure | true | Inferred relationship | Existential restriction modifier | 3 |  | 
| Heart defect, tongue hamartoma, polysyndactyly syndrome | Associated morphology | Supernumerary structure | true | Inferred relationship | Existential restriction modifier | 4 |  | 
| Heart defect, tongue hamartoma, polysyndactyly syndrome | Occurrence | Congenital | true | Inferred relationship | Existential restriction modifier | 4 |  | 
| Heart defect, tongue hamartoma, polysyndactyly syndrome | Pathological process | Pathological developmental process | true | Inferred relationship | Existential restriction modifier | 4 |  | 
| Heart defect, tongue hamartoma, polysyndactyly syndrome | Associated morphology | Hamartoma | true | Inferred relationship | Existential restriction modifier | 3 |  | 
| Heart defect, tongue hamartoma, polysyndactyly syndrome | Finding site | Digit structure | true | Inferred relationship | Existential restriction modifier | 4 |  |