| Outbound Relationships | Type | Target | Active | Characteristic | Refinability | Group | Values | 
| Intra-atrial pacing | Is a | Cardiac pacing | true | Inferred relationship | Existential restriction modifier |  |  | 
| Intra-atrial pacing | Procedure site | Atrial structure | false | Inferred relationship | Existential restriction modifier | 2 |  | 
| Intra-atrial pacing | Using | Cardiac pacemaker, device | false | Inferred relationship | Existential restriction modifier |  |  | 
| Intra-atrial pacing | Method | Pacing - action | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Intra-atrial pacing | Is a | Procedure on heart | false | Inferred relationship | Existential restriction modifier |  |  | 
| Intra-atrial pacing | Is a | Temporary cardiac pacemaker procedure | false | Inferred relationship | Existential restriction modifier |  |  | 
| Intra-atrial pacing | Direct device | Cardiac pacemaker, device | false | Inferred relationship | Existential restriction modifier | 2 |  | 
| Intra-atrial pacing | Method | Pacing - action | false | Inferred relationship | Existential restriction modifier | 2 |  | 
| Intra-atrial pacing | Direct device | Cardiac pacemaker, device | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Intra-atrial pacing | Procedure site - Direct | Heart structure | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Intra-atrial pacing | Method | Pacing - action | false | Inferred relationship | Existential restriction modifier | 2 |  | 
| Intra-atrial pacing | Method | Pacing - action | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Intra-atrial pacing | Direct device | Cardiac pacemaker, device | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Intra-atrial pacing | Direct device | Cardiac pacemaker, device | false | Inferred relationship | Existential restriction modifier | 2 |  | 
| Intra-atrial pacing | Method | Pacing - action | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Intra-atrial pacing | Method | Pacing - action | false | Inferred relationship | Existential restriction modifier | 2 |  | 
| Intra-atrial pacing | Direct device | Cardiac pacemaker, device | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Intra-atrial pacing | Direct device | Cardiac pacemaker, device | false | Inferred relationship | Existential restriction modifier | 2 |  | 
| Intra-atrial pacing | Method | Pacing - action | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Intra-atrial pacing | Method | Pacing - action | false | Inferred relationship | Existential restriction modifier | 2 |  | 
| Intra-atrial pacing | Direct device | Cardiac pacemaker, device | false | Inferred relationship | Existential restriction modifier | 2 |  | 
| Intra-atrial pacing | Direct device | Cardiac pacemaker, device | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Intra-atrial pacing | Method | Pacing - action | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Intra-atrial pacing | Method | Pacing - action | false | Inferred relationship | Existential restriction modifier | 2 |  | 
| Intra-atrial pacing | Direct device | Cardiac pacemaker, device | false | Inferred relationship | Existential restriction modifier | 2 |  | 
| Intra-atrial pacing | Direct device | Cardiac pacemaker, device | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Intra-atrial pacing | Procedure site - Direct | Atrial structure | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Intra-atrial pacing | Using device | Cardiac pacemaker, device | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Intra-atrial pacing | Procedure site - Direct | Atrial structure | true | Inferred relationship | Existential restriction modifier | 1 |  | 
| Intra-atrial pacing | Method | Pacing - action | true | Inferred relationship | Existential restriction modifier | 1 |  | 
| Intra-atrial pacing | Using device | Cardiac pacemaker, device | true | Inferred relationship | Existential restriction modifier | 1 |  |