| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Automatic cardiac defibrillator | Is a | True | Defibrillator, device | Inferred relationship | Existential restriction modifier |  | 
| Implantable defibrillator, device | Is a | False | Defibrillator, device | Inferred relationship | Existential restriction modifier |  | 
| Repositioning of cardioverter/defibrillator pulse generator | Direct device | False | Defibrillator, device | Inferred relationship | Existential restriction modifier | 1 | 
| Implantation of cardioverter defibrillator with one electrode lead | Direct device | False | Defibrillator, device | Inferred relationship | Existential restriction modifier | 1 | 
| Implantation of cardioverter defibrillator with two electrode leads | Direct device | False | Defibrillator, device | Inferred relationship | Existential restriction modifier | 1 | 
| External ventricular defibrillation | Using device | False | Defibrillator, device | Inferred relationship | Existential restriction modifier | 1 | 
| Monophasic defibrillation | Using device | False | Defibrillator, device | Inferred relationship | Existential restriction modifier | 1 | 
| Biphasic defibrillation procedure | Using device | False | Defibrillator, device | Inferred relationship | Existential restriction modifier | 1 | 
| Replacement of cardioverter defibrillator | Direct device | False | Defibrillator, device | Inferred relationship | Existential restriction modifier | 1 | 
| Monophasic defibrillation | Using device | True | Defibrillator, device | Inferred relationship | Existential restriction modifier | 1 | 
| Biphasic defibrillation procedure | Using device | True | Defibrillator, device | Inferred relationship | Existential restriction modifier | 1 | 
| External ventricular defibrillation | Using device | True | Defibrillator, device | Inferred relationship | Existential restriction modifier | 1 | 
| Repositioning of cardioverter/defibrillator pulse generator | Direct device | True | Defibrillator, device | Inferred relationship | Existential restriction modifier | 1 | 
| Implantation of cardioverter defibrillator with two electrode leads | Direct device | False | Defibrillator, device | Inferred relationship | Existential restriction modifier | 1 | 
| Implantation of cardioverter defibrillator with one electrode lead | Direct device | False | Defibrillator, device | Inferred relationship | Existential restriction modifier | 1 | 
| Replacement of cardioverter defibrillator | Direct device | True | Defibrillator, device | Inferred relationship | Existential restriction modifier | 1 | 
| Monophasic defibrillation | Using device | False | Defibrillator, device | Inferred relationship | Existential restriction modifier | 1 | 
| Biphasic defibrillation procedure | Using device | False | Defibrillator, device | Inferred relationship | Existential restriction modifier | 1 | 
| External ventricular defibrillation | Using device | False | Defibrillator, device | Inferred relationship | Existential restriction modifier | 1 | 
| Cardioverter defibrillator procedure | Procedure device | True | Defibrillator, device | Inferred relationship | Existential restriction modifier | 1 | 
| Implantable defibrillator | Is a | False | Defibrillator, device | Inferred relationship | Existential restriction modifier |  | 
| Defibrillator electrode | Is a | False | Defibrillator, device | Inferred relationship | Existential restriction modifier |  | 
| External defibrillator application software | Is a | False | Defibrillator, device | Inferred relationship | Existential restriction modifier |  | 
| Fibrillator | Is a | False | Defibrillator, device | Inferred relationship | Existential restriction modifier |  | 
| Pacing lead extraction kit, reusable | Is a | False | Defibrillator, device | Inferred relationship | Existential restriction modifier |  | 
| Defibrillator programmer | Is a | False | Defibrillator, device | Inferred relationship | Existential restriction modifier |  | 
| External defibrillator tester | Is a | False | Defibrillator, device | Inferred relationship | Existential restriction modifier |  | 
| Resuscitation trolley, equipped | Is a | False | Defibrillator, device | Inferred relationship | Existential restriction modifier |  | 
| Cardiac pulse generator port plug | Is a | False | Defibrillator, device | Inferred relationship | Existential restriction modifier |  | 
| Pacing lead extraction kit, single-use | Is a | False | Defibrillator, device | Inferred relationship | Existential restriction modifier |  | 
| Cardiac pulse generator programmer | Is a | False | Defibrillator, device | Inferred relationship | Existential restriction modifier |  | 
| Cardiac pulse generator software | Is a | False | Defibrillator, device | Inferred relationship | Existential restriction modifier |  | 
| Multifunction cardiac electrode, adult | Is a | False | Defibrillator, device | Inferred relationship | Existential restriction modifier |  | 
| Atrial cardioversion system catheter | Is a | False | Defibrillator, device | Inferred relationship | Existential restriction modifier |  | 
| Cardiac pulse generator analyzer cable, single-use | Is a | False | Defibrillator, device | Inferred relationship | Existential restriction modifier |  | 
| Implantable defibrillator analyzer | Is a | False | Defibrillator, device | Inferred relationship | Existential restriction modifier |  | 
| Cardiac pulse generator analyzer cable, reusable | Is a | False | Defibrillator, device | Inferred relationship | Existential restriction modifier |  | 
| Multifunction cardiac electrode, pediatric | Is a | False | Defibrillator, device | Inferred relationship | Existential restriction modifier |  | 
| Pacing/defibrillation lead cap | Is a | False | Defibrillator, device | Inferred relationship | Existential restriction modifier |  | 
| Pacing/defibrillation lead cap kit | Is a | False | Defibrillator, device | Inferred relationship | Existential restriction modifier |  | 
| Pacing/defibrillation lead electrical adaptor | Is a | False | Defibrillator, device | Inferred relationship | Existential restriction modifier |  | 
| Pacing/defibrillation lead extraction expander | Is a | False | Defibrillator, device | Inferred relationship | Existential restriction modifier |  | 
| Pacing/defibrillation lead extraction extender | Is a | False | Defibrillator, device | Inferred relationship | Existential restriction modifier |  | 
| Pacing/defibrillation lead extraction wrap | Is a | False | Defibrillator, device | Inferred relationship | Existential restriction modifier |  | 
| Pacing/defibrillation lead gauge pin | Is a | False | Defibrillator, device | Inferred relationship | Existential restriction modifier |  | 
| Pacing/defibrillation lead repair kit | Is a | False | Defibrillator, device | Inferred relationship | Existential restriction modifier |  | 
| Pacing/defibrillation lead repair tool | Is a | False | Defibrillator, device | Inferred relationship | Existential restriction modifier |  | 
| Pacing/defibrillation lead setscrew | Is a | False | Defibrillator, device | Inferred relationship | Existential restriction modifier |  | 
| Pacing/defibrillation lead stylet, debridement | Is a | False | Defibrillator, device | Inferred relationship | Existential restriction modifier |  | 
| Pacing/defibrillation lead stylet, extraction | Is a | False | Defibrillator, device | Inferred relationship | Existential restriction modifier |  | 
| Pacing/defibrillation lead suture sleeve | Is a | False | Defibrillator, device | Inferred relationship | Existential restriction modifier |  | 
| Pacing lead implantation adaptor | Is a | False | Defibrillator, device | Inferred relationship | Existential restriction modifier |  | 
| Implantable pulse generator mesh bag, bioabsorbable | Is a | False | Defibrillator, device | Inferred relationship | Existential restriction modifier |  | 
| Rechargeable public semi-automated external defibrillator | Is a | True | Defibrillator, device | Inferred relationship | Existential restriction modifier |  | 
| Public access defibrillator | Is a | True | Defibrillator, device | Inferred relationship | Existential restriction modifier |  | 
| Home automated external defibrillator | Is a | False | Defibrillator, device | Inferred relationship | Existential restriction modifier |  | 
| Non-rechargeable public semi-automated external defibrillator | Is a | True | Defibrillator, device | Inferred relationship | Existential restriction modifier |  | 
| Disposable home semi-automated external defibrillator | Is a | False | Defibrillator, device | Inferred relationship | Existential restriction modifier |  | 
| Manual external defibrillator | Is a | True | Defibrillator, device | Inferred relationship | Existential restriction modifier |  | 
| Non-rechargeable public automated external defibrillator | Is a | False | Defibrillator, device | Inferred relationship | Existential restriction modifier |  | 
| Rechargeable public automated external defibrillator | Is a | False | Defibrillator, device | Inferred relationship | Existential restriction modifier |  | 
| Monophasic cardioversion procedure | Using device | True | Defibrillator, device | Inferred relationship | Existential restriction modifier | 2 | 
| Wearable defibrillation system defibrillator | Is a | True | Defibrillator, device | Inferred relationship | Existential restriction modifier |  | 
| Non-rechargeable professional semi-automated external defibrillator | Is a | True | Defibrillator, device | Inferred relationship | Existential restriction modifier |  | 
| Rechargeable professional automated external defibrillator | Is a | False | Defibrillator, device | Inferred relationship | Existential restriction modifier |  | 
| Semi-automated external defibrillator | Is a | True | Defibrillator, device | Inferred relationship | Existential restriction modifier |  | 
| Cardioverter defibrillator introduced through the vein | Procedure device | False | Defibrillator, device | Inferred relationship | Existential restriction modifier |  | 
| Renewal of cardioverter defibrillator | Procedure device | False | Defibrillator, device | Inferred relationship | Existential restriction modifier |  | 
| Resiting of lead of cardioverter defibrillator | Procedure device | False | Defibrillator, device | Inferred relationship | Existential restriction modifier |  | 
| Other specified cardioverter defibrillator introduced through the vein | Procedure device | False | Defibrillator, device | Inferred relationship | Existential restriction modifier |  | 
| Cardioverter defibrillator introduced through the vein NOS | Procedure device | False | Defibrillator, device | Inferred relationship | Existential restriction modifier |  | 
| Cardioverter defibrillator introduced through the vein | Procedure device | True | Defibrillator, device | Inferred relationship | Existential restriction modifier | 1 | 
| Replacement of subcutaneous cardioverter defibrillator | Direct device | True | Defibrillator, device | Inferred relationship | Existential restriction modifier | 1 | 
| Replacement of biventricular implantable cardioverter defibrillator (procedure) | Direct device | False | Defibrillator, device | Inferred relationship | Existential restriction modifier | 1 |