| Outbound Relationships | Type | Target | Active | Characteristic | Refinability | Group | Values | 
| Electrocardiogram, rhythm | Is a | Electrocardiographic monitoring | true | Inferred relationship | Existential restriction modifier |  |  | 
| Electrocardiogram, rhythm | Method | Measurement - action | false | Inferred relationship | Existential restriction modifier |  |  | 
| Electrocardiogram, rhythm | Procedure site | Structure of cardiovascular system | false | Inferred relationship | Existential restriction modifier |  |  | 
| Electrocardiogram, rhythm | Method | Investigation - action | false | Inferred relationship | Existential restriction modifier |  |  | 
| Electrocardiogram, rhythm | Using | Electrocardiographic monitor and recorder, device | false | Inferred relationship | Existential restriction modifier |  |  | 
| Electrocardiogram, rhythm | Has intent | Diagnostic intent | false | Inferred relationship | Existential restriction modifier |  |  | 
| Electrocardiogram, rhythm | Direct device | Electrocardiographic monitor and recorder, device | false | Inferred relationship | Existential restriction modifier |  |  | 
| Electrocardiogram, rhythm | Using | Electrocardiographic monitor and recorder, device | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Electrocardiogram, rhythm | Method | Monitoring - action | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Electrocardiogram, rhythm | Procedure site | Structure of cardiovascular system | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Electrocardiogram, rhythm | Procedure site | Structure of cardiovascular system | false | Inferred relationship | Existential restriction modifier | 2 |  | 
| Electrocardiogram, rhythm | Procedure site | Structure of cardiovascular system | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Electrocardiogram, rhythm | Procedure site | Structure of cardiovascular system | false | Inferred relationship | Existential restriction modifier | 2 |  | 
| Electrocardiogram, rhythm | Procedure site | Structure of cardiovascular system | false | Inferred relationship | Existential restriction modifier | 2 |  | 
| Electrocardiogram, rhythm | Procedure site | Structure of cardiovascular system | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Electrocardiogram, rhythm | Procedure site | Structure of cardiovascular system | false | Inferred relationship | Existential restriction modifier | 2 |  | 
| Electrocardiogram, rhythm | Procedure site | Structure of cardiovascular system | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Electrocardiogram, rhythm | Procedure site | Structure of cardiovascular system | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Electrocardiogram, rhythm | Procedure site | Structure of cardiovascular system | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Electrocardiogram, rhythm | Procedure site - Direct | Structure of cardiovascular system | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Electrocardiogram, rhythm | Using device | Electrocardiographic monitor and recorder, device | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Electrocardiogram, rhythm | Using device | Electrocardiographic monitor and recorder, device | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Electrocardiogram, rhythm | Procedure site - Direct | Heart structure | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Electrocardiogram, rhythm | Method | Monitoring - action | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Electrocardiogram, rhythm | Method | Monitoring - action | true | Inferred relationship | Existential restriction modifier | 1 |  | 
| Electrocardiogram, rhythm | Using device | Electrocardiographic monitor and recorder, device | true | Inferred relationship | Existential restriction modifier | 1 |  | 
| Electrocardiogram, rhythm | Procedure site - Direct | Heart structure | true | Inferred relationship | Existential restriction modifier | 1 |  |