| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Cardiac occluder | Is a | False | Cardiovascular equipment | Inferred relationship | Existential restriction modifier |  | 
| Suture knot pusher, reusable | Is a | False | Cardiovascular equipment | Inferred relationship | Existential restriction modifier |  | 
| Suture knot pusher, single-use | Is a | False | Cardiovascular equipment | Inferred relationship | Existential restriction modifier |  | 
| Intravascular heating/cooling system start kit | Is a | False | Cardiovascular equipment | Inferred relationship | Existential restriction modifier |  | 
| Rechargeable battery-powered sternum saw | Is a | False | Cardiovascular equipment | Inferred relationship | Existential restriction modifier |  | 
| Pneumatic sternum saw | Is a | False | Cardiovascular equipment | Inferred relationship | Existential restriction modifier |  | 
| Endomyocardial biopsy forceps, single-use | Is a | False | Cardiovascular equipment | Inferred relationship | Existential restriction modifier |  | 
| Peripheral vascular guidewire-placement catheter | Is a | False | Cardiovascular equipment | Inferred relationship | Existential restriction modifier |  | 
| Ligation clip cartridge holder | Is a | False | Cardiovascular equipment | Inferred relationship | Existential restriction modifier |  | 
| Cardiac resuscitator band | Is a | True | Cardiovascular equipment | Inferred relationship | Existential restriction modifier |  | 
| Wound clip, biodegradable | Is a | False | Cardiovascular equipment | Inferred relationship | Existential restriction modifier |  | 
| Wound clip, non-biodegradable | Is a | False | Cardiovascular equipment | Inferred relationship | Existential restriction modifier |  | 
| Heart ventricle prosthesis | Is a | True | Cardiovascular equipment | Inferred relationship | Existential restriction modifier |  | 
| Transcutaneous bilirubinometer | Is a | False | Cardiovascular equipment | Inferred relationship | Existential restriction modifier |  | 
| Venous adhesive occlusion system | Is a | True | Cardiovascular equipment | Inferred relationship | Existential restriction modifier |  | 
| Mobile extracorporeal gas exchange system | Is a | True | Cardiovascular equipment | Inferred relationship | Existential restriction modifier |  | 
| Mobile extracorporeal gas exchange system control unit | Is a | True | Cardiovascular equipment | Inferred relationship | Existential restriction modifier |  | 
| Mobile extracorporeal gas exchange system cartridge kit | Is a | False | Cardiovascular equipment | Inferred relationship | Existential restriction modifier |  | 
| Mobile extracorporeal gas exchange system catheter kit | Is a | False | Cardiovascular equipment | Inferred relationship | Existential restriction modifier |  | 
| Cardiopulmonary resuscitation inspiratory impedance valve | Is a | True | Cardiovascular equipment | Inferred relationship | Existential restriction modifier |  | 
| External hemorrhage compression sponge | Is a | False | Cardiovascular equipment | Inferred relationship | Existential restriction modifier |  | 
| Pressure management insole | Is a | False | Cardiovascular equipment | Inferred relationship | Existential restriction modifier |  | 
| Vascular electrostatic stimulation system | Is a | False | Cardiovascular equipment | Inferred relationship | Existential restriction modifier |  | 
| Cardiopulmonary resuscitation feedback device, electronic | Is a | True | Cardiovascular equipment | Inferred relationship | Existential restriction modifier |  | 
| Ischemic tissue repair collagen | Is a | False | Cardiovascular equipment | Inferred relationship | Existential restriction modifier |  | 
| Cardiac-therapy vagus nerve electrical stimulation system | Is a | True | Cardiovascular equipment | Inferred relationship | Existential restriction modifier |  | 
| Cardiopulmonary resuscitation feedback device, manual | Is a | True | Cardiovascular equipment | Inferred relationship | Existential restriction modifier |  | 
| Hemostatic agent | Is a | False | Cardiovascular equipment | Inferred relationship | Existential restriction modifier |  | 
| Cardiovascular-risk peripheral arterial tonometry system data processor | Is a | True | Cardiovascular equipment | Inferred relationship | Existential restriction modifier |  | 
| Cardiopulmonary bypass system gas control unit | Is a | True | Cardiovascular equipment | Inferred relationship | Existential restriction modifier |  | 
| Cardiopulmonary bypass circuit | Is a | True | Cardiovascular equipment | Inferred relationship | Existential restriction modifier |  | 
| Cardiac electrophysiology workstation | Is a | True | Cardiovascular equipment | Inferred relationship | Existential restriction modifier |  | 
| Cardiopulmonary bypass system air bubble/foam detector | Is a | True | Cardiovascular equipment | Inferred relationship | Existential restriction modifier |  | 
| Pacing/defibrillation lead extraction wrap | Is a | True | Cardiovascular equipment | Inferred relationship | Existential restriction modifier |  | 
| Cardiovascular catheter | Is a | True | Cardiovascular equipment | Inferred relationship | Existential restriction modifier |  | 
| Cardiopulmonary bypass cannula holder set | Is a | False | Cardiovascular equipment | Inferred relationship | Existential restriction modifier |  | 
| Intravascular rotational catheter drive system | Is a | True | Cardiovascular equipment | Inferred relationship | Existential restriction modifier |  | 
| Radial artery compression device | Is a | True | Cardiovascular equipment | Inferred relationship | Existential restriction modifier |  | 
| Pacing/defibrillation lead extraction extender | Is a | True | Cardiovascular equipment | Inferred relationship | Existential restriction modifier |  | 
| Centrifugal circulatory assist pump, electric | Is a | True | Cardiovascular equipment | Inferred relationship | Existential restriction modifier |  | 
| Dye dilution pump | Is a | True | Cardiovascular equipment | Inferred relationship | Existential restriction modifier |  | 
| Intravascular ultrasound imaging catheter extractor, single-use | Is a | False | Cardiovascular equipment | Inferred relationship | Existential restriction modifier |  | 
| Physiologic-monitoring defibrillation system | Is a | True | Cardiovascular equipment | Inferred relationship | Existential restriction modifier |  | 
| Cardiopulmonary bypass system centrifugal pump drive unit | Is a | True | Cardiovascular equipment | Inferred relationship | Existential restriction modifier |  | 
| Dye-dilution cardiac output unit | Is a | True | Cardiovascular equipment | Inferred relationship | Existential restriction modifier |  | 
| Intravascular ultrasound imaging catheter extractor, reusable | Is a | False | Cardiovascular equipment | Inferred relationship | Existential restriction modifier |  | 
| Cardiopulmonary bypass system heating/cooling unit | Is a | True | Cardiovascular equipment | Inferred relationship | Existential restriction modifier |  | 
| Pacing/defibrillation lead cap | Is a | True | Cardiovascular equipment | Inferred relationship | Existential restriction modifier |  | 
| Venous compression system garment | Is a | True | Cardiovascular equipment | Inferred relationship | Existential restriction modifier |  | 
| Pressure-controlled intermittent coronary sinus occlusion system | Is a | True | Cardiovascular equipment | Inferred relationship | Existential restriction modifier |  | 
| Centrifugal circulatory assist pump, manual | Is a | True | Cardiovascular equipment | Inferred relationship | Existential restriction modifier |  | 
| Catheter-tip-to-tissue contact monitor | Is a | True | Cardiovascular equipment | Inferred relationship | Existential restriction modifier |  | 
| Cardiac ablation system | Is a | True | Cardiovascular equipment | Inferred relationship | Existential restriction modifier |  | 
| Cardiac ablation system applicator introducer/sizer | Is a | True | Cardiovascular equipment | Inferred relationship | Existential restriction modifier |  | 
| Cardiac ablation system applicator positioning/sizing kit | Is a | False | Cardiovascular equipment | Inferred relationship | Existential restriction modifier |  | 
| Intravenous triggered cardiac pacemaker system | Is a | False | Cardiovascular equipment | Inferred relationship | Existential restriction modifier |  | 
| Transtelephonic implantable pacemaker analysis system | Is a | True | Cardiovascular equipment | Inferred relationship | Existential restriction modifier |  | 
| Intravenous cardiac pacemaker system | Is a | False | Cardiovascular equipment | Inferred relationship | Existential restriction modifier |  | 
| Femoral artery compression instrument, single-use | Is a | False | Cardiovascular equipment | Inferred relationship | Existential restriction modifier |  | 
| Cardiotocography telephone transmitter/receiver system | Is a | True | Cardiovascular equipment | Inferred relationship | Existential restriction modifier |  | 
| Spiral circulatory assist pump | Is a | True | Cardiovascular equipment | Inferred relationship | Existential restriction modifier |  | 
| Cardioversion switchbox | Is a | True | Cardiovascular equipment | Inferred relationship | Existential restriction modifier |  | 
| Electrocardiographic electrode tester | Is a | True | Cardiovascular equipment | Inferred relationship | Existential restriction modifier |  | 
| Transcutaneous cardiac pacemaker electrode | Is a | False | Cardiovascular equipment | Inferred relationship | Existential restriction modifier |  | 
| Electrocardiographic long-term ambulatory recorder/analyzer | Is a | True | Cardiovascular equipment | Inferred relationship | Existential restriction modifier |  | 
| Intracardiac electrode | Is a | True | Cardiovascular equipment | Inferred relationship | Existential restriction modifier |  | 
| Cardiopulmonary bypass system heat exchanger | Is a | True | Cardiovascular equipment | Inferred relationship | Existential restriction modifier |  | 
| Cardiac mapping system switchbox | Is a | True | Cardiovascular equipment | Inferred relationship | Existential restriction modifier |  | 
| Atrial cardioversion system catheter | Is a | True | Cardiovascular equipment | Inferred relationship | Existential restriction modifier |  | 
| Pacing/defibrillation lead stylet, debridement | Is a | True | Cardiovascular equipment | Inferred relationship | Existential restriction modifier |  | 
| Cardiopulmonary bypass system centrifugal pump backup drive unit | Is a | True | Cardiovascular equipment | Inferred relationship | Existential restriction modifier |  | 
| Cardiac occluder delivery catheter | Is a | True | Cardiovascular equipment | Inferred relationship | Existential restriction modifier |  | 
| Cardiopulmonary bypass system filter | Is a | True | Cardiovascular equipment | Inferred relationship | Existential restriction modifier |  | 
| Artificial heart external power supply unit | Is a | True | Cardiovascular equipment | Inferred relationship | Existential restriction modifier |  | 
| Cardiac output unit infusion/withdrawal pump | Is a | True | Cardiovascular equipment | Inferred relationship | Existential restriction modifier |  | 
| Stress exercise monitoring system | Is a | True | Cardiovascular equipment | Inferred relationship | Existential restriction modifier |  | 
| Electrocardiography telephone transmitter/receiver system | Is a | True | Cardiovascular equipment | Inferred relationship | Existential restriction modifier |  | 
| Noninvasive multiple cardiovascular measurement unit | Is a | True | Cardiovascular equipment | Inferred relationship | Existential restriction modifier |  | 
| Transtelephonic defibrillation system | Is a | True | Cardiovascular equipment | Inferred relationship | Existential restriction modifier |  | 
| Cardiovascular cannula | Is a | True | Cardiovascular equipment | Inferred relationship | Existential restriction modifier |  | 
| Atrial septal defect sizing plate | Is a | True | Cardiovascular equipment | Inferred relationship | Existential restriction modifier |  | 
| Electrocardiographic signal amplifier | Is a | True | Cardiovascular equipment | Inferred relationship | Existential restriction modifier |  | 
| Cardiac radiofrequency ablation system | Is a | True | Cardiovascular equipment | Inferred relationship | Existential restriction modifier |  | 
| Cardiopulmonary bypass system air bubble/fluid level detector | Is a | True | Cardiovascular equipment | Inferred relationship | Existential restriction modifier |  | 
| Cardiac pulse generator port plug | Is a | True | Cardiovascular equipment | Inferred relationship | Existential restriction modifier |  | 
| Cardiopulmonary resuscitation impedance valve, inspiratory/expiratory | Is a | True | Cardiovascular equipment | Inferred relationship | Existential restriction modifier |  | 
| Extracorporeal cardiopulmonary support system circuit | Is a | True | Cardiovascular equipment | Inferred relationship | Existential restriction modifier |  | 
| External hemorrhage clamp | Is a | True | Cardiovascular equipment | Inferred relationship | Existential restriction modifier |  | 
| Heart valve prosthesis repositioning tool | Is a | True | Cardiovascular equipment | Inferred relationship | Existential restriction modifier |  | 
| Epicardial pacing lead inserter | Is a | True | Cardiovascular equipment | Inferred relationship | Existential restriction modifier |  | 
| Epicardial catheter introduction set | Is a | False | Cardiovascular equipment | Inferred relationship | Existential restriction modifier |  | 
| Transcutaneous central venous pressure monitoring system | Is a | True | Cardiovascular equipment | Inferred relationship | Existential restriction modifier |  | 
| Vascular catheter stylet | Is a | True | Cardiovascular equipment | Inferred relationship | Existential restriction modifier |  | 
| Cardiac pacemaker, device | Is a | True | Cardiovascular equipment | Inferred relationship | Existential restriction modifier |  | 
| Leakage due to cardiac device | Associated with | True | Cardiovascular equipment | Inferred relationship | Existential restriction modifier | 2 | 
| Displacement of cardiac device | Associated with | True | Cardiovascular equipment | Inferred relationship | Existential restriction modifier | 1 |