| Outbound Relationships | Type | Target | Active | Characteristic | Refinability | Group | Values | 
| Acute myocarditis in diseases EC, NOS | Is a | Acute myocarditis associated with another disorder | false | Inferred relationship | Existential restriction modifier |  |  | 
| Acute myocarditis in diseases EC, NOS | Course | Acute | false | Inferred relationship | Existential restriction modifier |  |  | 
| Acute myocarditis in diseases EC, NOS | Finding site | Myocardium structure | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Acute myocarditis in diseases EC, NOS | Associated morphology | Inflammation | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Acute myocarditis in diseases EC, NOS | Course | Acute course | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Acute myocarditis in diseases EC, NOS | Onset | Acute onset | false | Inferred relationship | Existential restriction modifier |  |  | 
| Acute myocarditis in diseases EC, NOS | Course | Acute | false | Inferred relationship | Existential restriction modifier |  |  | 
| Acute myocarditis in diseases EC, NOS | Associated morphology | Acute inflammation | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Acute myocarditis in diseases EC, NOS | Associated with | Disease | false | Inferred relationship | Existential restriction modifier |  |  | 
| Acute myocarditis in diseases EC, NOS | Clinical course | Sudden onset AND/OR short duration | false | Inferred relationship | Existential restriction modifier |  |  | 
| Acute myocarditis in diseases EC, NOS | Finding site | Myocardium structure | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Acute myocarditis in diseases EC, NOS | Associated morphology | Acute inflammation | false | Inferred relationship | Existential restriction modifier | 1 |  |