| Outbound Relationships | Type | Target | Active | Characteristic | Refinability | Group | Values | 
| Replacement of electronic heart device, transvenous electrode | Is a | Replacement of device | false | Inferred relationship | Existential restriction modifier |  |  | 
| Replacement of electronic heart device, transvenous electrode | Is a | Maintenance procedure for cardiac pacemaker system | true | Inferred relationship | Existential restriction modifier |  |  | 
| Replacement of electronic heart device, transvenous electrode | Method | Introduction - action | false | Inferred relationship | Existential restriction modifier |  |  | 
| Replacement of electronic heart device, transvenous electrode | Method | Maintenance - action | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Replacement of electronic heart device, transvenous electrode | Procedure site | Cardiac structure | false | Inferred relationship | Existential restriction modifier |  |  | 
| Replacement of electronic heart device, transvenous electrode | Direct device | Cardiac pacemaker, device | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Replacement of electronic heart device, transvenous electrode | Method | Replacement - action | false | Inferred relationship | Existential restriction modifier |  |  | 
| Replacement of electronic heart device, transvenous electrode | Method | Management - action | false | Inferred relationship | Existential restriction modifier |  |  | 
| Replacement of electronic heart device, transvenous electrode | Method | Maintenance - action | false | Inferred relationship | Existential restriction modifier | 2 |  | 
| Replacement of electronic heart device, transvenous electrode | Is a | Replacement of device | false | Inferred relationship | Existential restriction modifier |  |  | 
| Replacement of electronic heart device, transvenous electrode | Direct device | Transvenous electrode, device | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Replacement of electronic heart device, transvenous electrode | Method | Replacement - action | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Replacement of electronic heart device, transvenous electrode | Procedure device | Cardiac pacemaker, device | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Replacement of electronic heart device, transvenous electrode | Procedure device | Device | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Replacement of electronic heart device, transvenous electrode | Is a | Removal of cardiac pacemaker electrodes with replacement | true | Inferred relationship | Existential restriction modifier |  |  | 
| Replacement of electronic heart device, transvenous electrode | Direct device | Cardiac pacemaker, device | false | Inferred relationship | Existential restriction modifier | 2 |  | 
| Replacement of electronic heart device, transvenous electrode | Procedure site - Indirect | Heart structure | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Replacement of electronic heart device, transvenous electrode | Procedure site - Indirect | Heart structure | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Replacement of electronic heart device, transvenous electrode | Direct device | Cardiac pacemaker, device | false | Inferred relationship | Existential restriction modifier | 2 |  | 
| Replacement of electronic heart device, transvenous electrode | Method | Maintenance - action | false | Inferred relationship | Existential restriction modifier | 2 |  | 
| Replacement of electronic heart device, transvenous electrode | Direct device | Transvenous electrode, device | true | Inferred relationship | Existential restriction modifier | 1 |  | 
| Replacement of electronic heart device, transvenous electrode | Procedure site - Indirect | Heart structure | true | Inferred relationship | Existential restriction modifier | 1 |  | 
| Replacement of electronic heart device, transvenous electrode | Method | Replacement - action | true | Inferred relationship | Existential restriction modifier | 1 |  |