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