| Outbound Relationships | Type | Target | Active | Characteristic | Refinability | Group | Values | 
| Hypertrophy of cardiac atrium, determined by electrocardiogram | Is a | Myocardial hypertrophy, determined by electrocardiogram | false | Inferred relationship | Existential restriction modifier |  |  | 
| Hypertrophy of cardiac atrium, determined by electrocardiogram | Interprets | General electrocardiographic appearance | false | Inferred relationship | Existential restriction modifier |  |  | 
| Hypertrophy of cardiac atrium, determined by electrocardiogram | Associated morphology | Hypertrophy | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Hypertrophy of cardiac atrium, determined by electrocardiogram | Finding site | Atrial structure | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Hypertrophy of cardiac atrium, determined by electrocardiogram | Finding site | Myocardium structure | false | Inferred relationship | Existential restriction modifier | 2 |  | 
| Hypertrophy of cardiac atrium, determined by electrocardiogram | Associated morphology | Hypertrophy | false | Inferred relationship | Existential restriction modifier | 3 |  | 
| Hypertrophy of cardiac atrium, determined by electrocardiogram | Associated morphology | Hypertrophy | false | Inferred relationship | Existential restriction modifier | 2 |  | 
| Hypertrophy of cardiac atrium, determined by electrocardiogram | Finding site | Structure of cardiovascular system subdivision | false | Inferred relationship | Existential restriction modifier |  |  | 
| Hypertrophy of cardiac atrium, determined by electrocardiogram | Interprets | Cardiovascular function | false | Inferred relationship | Existential restriction modifier |  |  | 
| Hypertrophy of cardiac atrium, determined by electrocardiogram | Associated morphology | Hypertrophy | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Hypertrophy of cardiac atrium, determined by electrocardiogram | Associated morphology | Hypertrophy | false | Inferred relationship | Existential restriction modifier | 2 |  | 
| Hypertrophy of cardiac atrium, determined by electrocardiogram | Associated morphology | Hypertrophy | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Hypertrophy of cardiac atrium, determined by electrocardiogram | Associated morphology | Hypertrophy | false | Inferred relationship | Existential restriction modifier | 2 |  | 
| Hypertrophy of cardiac atrium, determined by electrocardiogram | Associated morphology | Hypertrophy | false | Inferred relationship | Existential restriction modifier | 2 |  | 
| Hypertrophy of cardiac atrium, determined by electrocardiogram | Associated morphology | Hypertrophy | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Hypertrophy of cardiac atrium, determined by electrocardiogram | Finding method | Procedure | false | Inferred relationship | Existential restriction modifier |  |  | 
| Hypertrophy of cardiac atrium, determined by electrocardiogram | Associated morphology | Hypertrophy | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Hypertrophy of cardiac atrium, determined by electrocardiogram | Associated morphology | Hypertrophy | false | Inferred relationship | Existential restriction modifier | 2 |  | 
| Hypertrophy of cardiac atrium, determined by electrocardiogram | Associated morphology | Hypertrophy | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Hypertrophy of cardiac atrium, determined by electrocardiogram | Associated morphology | Hypertrophy | false | Inferred relationship | Existential restriction modifier | 2 |  | 
| Hypertrophy of cardiac atrium, determined by electrocardiogram | Associated morphology | Hypertrophy | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Hypertrophy of cardiac atrium, determined by electrocardiogram | Associated morphology | Hypertrophy | false | Inferred relationship | Existential restriction modifier | 2 |  | 
| Hypertrophy of cardiac atrium, determined by electrocardiogram | Is a | Cardiac finding | true | Inferred relationship | Existential restriction modifier |  |  | 
| Hypertrophy of cardiac atrium, determined by electrocardiogram | Has interpretation | Abnormal | false | Inferred relationship | Existential restriction modifier | 2 |  | 
| Hypertrophy of cardiac atrium, determined by electrocardiogram | Interprets | Electrocardiographic procedure | false | Inferred relationship | Existential restriction modifier | 2 |  | 
| Hypertrophy of cardiac atrium, determined by electrocardiogram | Has interpretation | Abnormal | true | Inferred relationship | Existential restriction modifier | 2 |  | 
| Hypertrophy of cardiac atrium, determined by electrocardiogram | Interprets | Electrocardiographic procedure | true | Inferred relationship | Existential restriction modifier | 2 |  | 
| Hypertrophy of cardiac atrium, determined by electrocardiogram | Finding site | Atrial structure | true | Inferred relationship | Existential restriction modifier | 1 |  | 
| Hypertrophy of cardiac atrium, determined by electrocardiogram | Associated morphology | Hypertrophy | true | Inferred relationship | Existential restriction modifier | 1 |  | 
| Hypertrophy of cardiac atrium, determined by electrocardiogram | Is a | Electrocardiogram abnormal | true | Inferred relationship | Existential restriction modifier |  |  |