| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Temporary cardiac pacemaker procedure | Procedure device (attribute) | False | Temporary cardiac pacemaker, device (physical object) | Inferred relationship | Some | 1 | 
| Direct temporary cardiac pacemaker procedure | Procedure device (attribute) | False | Temporary cardiac pacemaker, device (physical object) | Inferred relationship | Some | 1 | 
| Temporary transcutaneous pacing | Procedure device (attribute) | False | Temporary cardiac pacemaker, device (physical object) | Inferred relationship | Some | 1 | 
| Indirect temporary cardiac pacemaker procedure | Procedure device (attribute) | False | Temporary cardiac pacemaker, device (physical object) | Inferred relationship | Some | 1 | 
| Implantation of temporary intravenous cardiac pacemaker | Procedure device (attribute) | False | Temporary cardiac pacemaker, device (physical object) | Inferred relationship | Some | 2 | 
| Maintenance of temporary cardiac pacemaker system (procedure) | Direct device | False | Temporary cardiac pacemaker, device (physical object) | Inferred relationship | Some | 1 | 
| Maintenance of temporary epicardial cardiac pacemaker system (procedure) | Direct device | False | Temporary cardiac pacemaker, device (physical object) | Inferred relationship | Some | 1 | 
| Maintenance of temporary cardiac pacemaker settings (procedure) | Direct device | False | Temporary cardiac pacemaker, device (physical object) | Inferred relationship | Some | 1 | 
| Maintenance of temporary epicardial cardiac pacemaker settings (procedure) | Direct device | False | Temporary cardiac pacemaker, device (physical object) | Inferred relationship | Some | 2 | 
| Maintenance of temporary cardiac pacemaker settings (procedure) | Procedure device (attribute) | False | Temporary cardiac pacemaker, device (physical object) | Inferred relationship | Some | 2 | 
| Maintenance of temporary epicardial cardiac pacemaker system (procedure) | Procedure device (attribute) | False | Temporary cardiac pacemaker, device (physical object) | Inferred relationship | Some | 2 | 
| Maintenance of temporary epicardial cardiac pacemaker settings (procedure) | Procedure device (attribute) | False | Temporary cardiac pacemaker, device (physical object) | Inferred relationship | Some | 1 | 
| Maintenance of temporary cardiac pacemaker system (procedure) | Procedure device (attribute) | False | Temporary cardiac pacemaker, device (physical object) | Inferred relationship | Some | 2 | 
| Maintenance of temporary epicardial cardiac pacemaker system (procedure) | Direct device | True | Temporary cardiac pacemaker, device (physical object) | Inferred relationship | Some | 1 | 
| Maintenance of temporary cardiac pacemaker settings (procedure) | Procedure device (attribute) | True | Temporary cardiac pacemaker, device (physical object) | Inferred relationship | Some | 2 | 
| Maintenance of temporary cardiac pacemaker settings (procedure) | Direct device | True | Temporary cardiac pacemaker, device (physical object) | Inferred relationship | Some | 1 | 
| Temporary cardiac pacemaker procedure | Procedure device (attribute) | True | Temporary cardiac pacemaker, device (physical object) | Inferred relationship | Some | 1 | 
| Maintenance of temporary cardiac pacemaker system (procedure) | Direct device | True | Temporary cardiac pacemaker, device (physical object) | Inferred relationship | Some | 1 | 
| Maintenance of temporary epicardial cardiac pacemaker settings (procedure) | Direct device | True | Temporary cardiac pacemaker, device (physical object) | Inferred relationship | Some | 2 | 
| Implantation of temporary intravenous cardiac pacemaker | Procedure device (attribute) | False | Temporary cardiac pacemaker, device (physical object) | Inferred relationship | Some | 2 | 
| Indirect temporary cardiac pacemaker procedure | Procedure device (attribute) | True | Temporary cardiac pacemaker, device (physical object) | Inferred relationship | Some | 1 | 
| Temporary transcutaneous pacing | Procedure device (attribute) | True | Temporary cardiac pacemaker, device (physical object) | Inferred relationship | Some | 1 | 
| Maintenance of temporary cardiac pacemaker system (procedure) | Procedure device (attribute) | True | Temporary cardiac pacemaker, device (physical object) | Inferred relationship | Some | 2 | 
| Maintenance of temporary epicardial cardiac pacemaker system (procedure) | Procedure device (attribute) | True | Temporary cardiac pacemaker, device (physical object) | Inferred relationship | Some | 2 | 
| Direct temporary cardiac pacemaker procedure | Procedure device (attribute) | True | Temporary cardiac pacemaker, device (physical object) | Inferred relationship | Some | 1 | 
| Maintenance of temporary epicardial cardiac pacemaker settings (procedure) | Procedure device (attribute) | True | Temporary cardiac pacemaker, device (physical object) | Inferred relationship | Some | 1 | 
| Insertion of temporary cardiac pacemaker using fluoroscopic guidance (procedure) | Direct device | False | Temporary cardiac pacemaker, device (physical object) | Inferred relationship | Some | 1 | 
| Insertion of temporary cardiac pacemaker using fluoroscopic guidance (procedure) | Direct device | True | Temporary cardiac pacemaker, device (physical object) | Inferred relationship | Some | 1 | 
| Temporary cardiac pacing guidewire (physical object) | Is a | True | Temporary cardiac pacemaker, device (physical object) | Inferred relationship | Some |  |