| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Arterial stent | Is a | False | Intraluminal vascular device | Inferred relationship | Some |  | 
| Insertion of intravascular device in common iliac vein, complete | Direct device | False | Intraluminal vascular device | Inferred relationship | Some | 1 | 
| Insertion of stent in pulmonary vein | Direct device | False | Intraluminal vascular device | Inferred relationship | Some | 1 | 
| Insertion of stent in superior vena cava | Direct device | False | Intraluminal vascular device | Inferred relationship | Some | 2 | 
| Insertion of stent in inferior vena cava | Direct device | False | Intraluminal vascular device | Inferred relationship | Some | 2 | 
| Insertion of valve into vena cava | Direct device | True | Intraluminal vascular device | Inferred relationship | Some | 2 | 
| Procedure on arterial intraluminal device | Direct device | False | Intraluminal vascular device | Inferred relationship | Some |  | 
| Insertion of arterial intraluminal device | Direct device | False | Intraluminal vascular device | Inferred relationship | Some |  | 
| Removal of arterial intraluminal device | Direct device | False | Intraluminal vascular device | Inferred relationship | Some | 1 | 
| Adjustment of arterial intraluminal device | Direct device | False | Intraluminal vascular device | Inferred relationship | Some | 1 | 
| Procedure on intraluminal device of vein | Direct device | False | Intraluminal vascular device | Inferred relationship | Some | 1 | 
| Insertion of intraluminal device into vein | Direct device | False | Intraluminal vascular device | Inferred relationship | Some | 1 | 
| Insertion of stent into vein | Direct device | False | Intraluminal vascular device | Inferred relationship | Some | 2 | 
| Insertion of stent into subclavian vein | Direct device | False | Intraluminal vascular device | Inferred relationship | Some | 2 | 
| Insertion of stent into iliac vein | Direct device | False | Intraluminal vascular device | Inferred relationship | Some | 1 | 
| Removal of intraluminal device from vein | Direct device | False | Intraluminal vascular device | Inferred relationship | Some | 1 | 
| Removal of stent from vein | Direct device | False | Intraluminal vascular device | Inferred relationship | Some | 2 | 
| Removal of inferior vena caval filter | Direct device | False | Intraluminal vascular device | Inferred relationship | Some | 1 | 
| Adjustment of intraluminal device of vein | Direct device | False | Intraluminal vascular device | Inferred relationship | Some | 1 | 
| Adjustment of venous stent | Direct device | False | Intraluminal vascular device | Inferred relationship | Some | 2 | 
| Adjustment of inferior vena caval filter (procedure) | Direct device | False | Intraluminal vascular device | Inferred relationship | Some | 4 | 
| Procedure on intraluminal device of arteriovenous fistula | Direct device | False | Intraluminal vascular device | Inferred relationship | Some |  | 
| Insertion of intraluminal device into arteriovenous fistula | Direct device | False | Intraluminal vascular device | Inferred relationship | Some | 1 | 
| Insertion of stent into arteriovenous fistula | Direct device | True | Intraluminal vascular device | Inferred relationship | Some | 2 | 
| Removal of intraluminal device from arteriovenous fistula | Direct device | False | Intraluminal vascular device | Inferred relationship | Some | 1 | 
| Removal of stent from arteriovenous fistula (procedure) | Direct device | False | Intraluminal vascular device | Inferred relationship | Some |  | 
| Adjustment of intraluminal device of arteriovenous fistula | Direct device | False | Intraluminal vascular device | Inferred relationship | Some | 1 | 
| Adjustment of arteriovenous fistula stent | Direct device | False | Intraluminal vascular device | Inferred relationship | Some | 2 | 
| Replacement of arterial intraluminal device | Direct device | False | Intraluminal vascular device | Inferred relationship | Some | 1 | 
| Replacement of intraluminal device in vein | Direct device | False | Intraluminal vascular device | Inferred relationship | Some | 1 | 
| Insertion of extravascular umbrella of inferior vena cava, partial | Direct device | False | Intraluminal vascular device | Inferred relationship | Some | 2 | 
| Insertion of intravascular umbrella of inferior vena cava, partial | Direct device | False | Intraluminal vascular device | Inferred relationship | Some | 1 | 
| Revision of implanted intra-arterial infusion pump | Direct device | False | Intraluminal vascular device | Inferred relationship | Some |  | 
| Removal of implantable venous access port | Direct device | False | Intraluminal vascular device | Inferred relationship | Some | 1 | 
| Revision of implantable venous access port | Direct device | False | Intraluminal vascular device | Inferred relationship | Some | 1 | 
| Implantation of umbrella into vena cava | Direct device | False | Intraluminal vascular device | Inferred relationship | Some | 2 | 
| Percutaneous insertion of inferior vena cava filter | Direct device | False | Intraluminal vascular device | Inferred relationship | Some |  | 
| Interruption of vena cava | Direct device | False | Intraluminal vascular device | Inferred relationship | Some |  | 
| Insertion of intravascular device in femoral vein, complete | Direct device | False | Intraluminal vascular device | Inferred relationship | Some | 1 | 
| Insertion of extravascular umbrella of inferior vena cava, complete | Direct device | False | Intraluminal vascular device | Inferred relationship | Some | 1 | 
| Removal of implanted intra-arterial infusion pump | Direct device | False | Intraluminal vascular device | Inferred relationship | Some | 1 | 
| Insertion of implantable intravenous infusion pump | Direct device | True | Intraluminal vascular device | Inferred relationship | Some | 1 | 
| Revision of implantable intravenous infusion pump | Direct device | False | Intraluminal vascular device | Inferred relationship | Some | 1 | 
| Insertion of intravascular umbrella of inferior vena cava, complete | Direct device | False | Intraluminal vascular device | Inferred relationship | Some | 2 | 
| Insertion of implantable venous access port | Direct device | False | Intraluminal vascular device | Inferred relationship | Some | 1 | 
| Insertion of intravascular device in femoral vein, partial | Direct device | False | Intraluminal vascular device | Inferred relationship | Some | 1 | 
| Insertion of intravascular device in common iliac vein, partial | Direct device | False | Intraluminal vascular device | Inferred relationship | Some | 1 | 
| Insertion of sieve into vena cava | Direct device | True | Intraluminal vascular device | Inferred relationship | Some | 2 | 
| Insertion of implantable intra-arterial infusion pump | Direct device | False | Intraluminal vascular device | Inferred relationship | Some |  | 
| Removal of implantable intravenous infusion pump | Direct device | False | Intraluminal vascular device | Inferred relationship | Some | 1 | 
| Insertion of stent in femoral vein (procedure) | Direct device | False | Intraluminal vascular device | Inferred relationship | Some | 2 | 
| Percutaneous insertion of inferior vena cava filter (procedure) | Direct device | False | Intraluminal vascular device | Inferred relationship | Some | 1 | 
| Accessing of implantable venous access port (procedure) | Direct device | False | Intraluminal vascular device | Inferred relationship | Some | 1 | 
| Insertion of inferior vena caval filter (procedure) | Direct device | False | Intraluminal vascular device | Inferred relationship | Some | 1 | 
| Procedure on arterial intraluminal device | Procedure device (attribute) | False | Intraluminal vascular device | Inferred relationship | Some | 1 | 
| Adjustment of arterial intraluminal device | Procedure device (attribute) | False | Intraluminal vascular device | Inferred relationship | Some | 1 | 
| Adjustment of arterial stent | Procedure device (attribute) | False | Intraluminal vascular device | Inferred relationship | Some | 1 | 
| Procedure on intraluminal device of arteriovenous fistula | Procedure device (attribute) | False | Intraluminal vascular device | Inferred relationship | Some | 1 | 
| Insertion of intraluminal device into arteriovenous fistula | Procedure device (attribute) | False | Intraluminal vascular device | Inferred relationship | Some | 2 | 
| Insertion of stent into arteriovenous fistula | Procedure device (attribute) | False | Intraluminal vascular device | Inferred relationship | Some | 2 | 
| Adjustment of intraluminal device of arteriovenous fistula | Procedure device (attribute) | False | Intraluminal vascular device | Inferred relationship | Some | 2 | 
| Adjustment of arteriovenous fistula stent | Procedure device (attribute) | False | Intraluminal vascular device | Inferred relationship | Some | 2 | 
| Replacement of arterial intraluminal device | Procedure device (attribute) | False | Intraluminal vascular device | Inferred relationship | Some | 1 | 
| Revision of implanted intra-arterial infusion pump | Procedure device (attribute) | False | Intraluminal vascular device | Inferred relationship | Some | 2 | 
| Vena cava filter | Is a | True | Intraluminal vascular device | Inferred relationship | Some |  | 
| Fluoroscopic venography of superior vena cava with contrast and insertion of stent | Direct device | False | Intraluminal vascular device | Inferred relationship | Some | 3 | 
| Insertion of arterial intraluminal device | Direct device | False | Intraluminal vascular device | Inferred relationship | Some | 1 | 
| Removal of intraluminal device from arteriovenous fistula | Direct device | False | Intraluminal vascular device | Inferred relationship | Some | 1 | 
| Removal of arterial intraluminal device | Direct device | True | Intraluminal vascular device | Inferred relationship | Some | 1 | 
| Revision of implantable intravenous infusion pump | Direct device | False | Intraluminal vascular device | Inferred relationship | Some | 1 | 
| Procedure on arterial intraluminal device | Procedure device (attribute) | True | Intraluminal vascular device | Inferred relationship | Some | 1 | 
| Removal of implanted intra-arterial infusion pump | Direct device | True | Intraluminal vascular device | Inferred relationship | Some | 1 | 
| Adjustment of arterial intraluminal device | Direct device | True | Intraluminal vascular device | Inferred relationship | Some | 1 | 
| Removal of implantable intravenous infusion pump | Direct device | True | Intraluminal vascular device | Inferred relationship | Some | 1 | 
| Insertion of intravascular device in femoral vein, partial | Direct device | True | Intraluminal vascular device | Inferred relationship | Some | 1 | 
| Insertion of intravascular device in common iliac vein, complete | Direct device | True | Intraluminal vascular device | Inferred relationship | Some | 1 | 
| Revision of implantable venous access port | Direct device | False | Intraluminal vascular device | Inferred relationship | Some | 1 | 
| Removal of intraluminal device from arteriovenous fistula | Direct device | True | Intraluminal vascular device | Inferred relationship | Some | 1 | 
| Insertion of intraluminal device into vein | Direct device | True | Intraluminal vascular device | Inferred relationship | Some | 1 | 
| Insertion of intravascular device in femoral vein, complete | Direct device | True | Intraluminal vascular device | Inferred relationship | Some | 1 | 
| Procedure on intraluminal device of vein | Direct device | True | Intraluminal vascular device | Inferred relationship | Some | 1 | 
| Removal of intraluminal device from vein | Direct device | True | Intraluminal vascular device | Inferred relationship | Some | 1 | 
| Insertion of implantable venous access port | Direct device | True | Intraluminal vascular device | Inferred relationship | Some | 1 | 
| Replacement of arterial intraluminal device | Direct device | True | Intraluminal vascular device | Inferred relationship | Some | 1 | 
| Revision of implanted intra-arterial infusion pump | Procedure device (attribute) | False | Intraluminal vascular device | Inferred relationship | Some | 2 | 
| Adjustment of intraluminal device of vein | Direct device | True | Intraluminal vascular device | Inferred relationship | Some | 1 | 
| Insertion of intravascular device in common iliac vein, partial | Direct device | True | Intraluminal vascular device | Inferred relationship | Some | 1 | 
| Adjustment of intraluminal device of arteriovenous fistula | Direct device | True | Intraluminal vascular device | Inferred relationship | Some | 1 | 
| Replacement of intraluminal device in vein | Direct device | True | Intraluminal vascular device | Inferred relationship | Some | 1 | 
| Procedure on intraluminal device of arteriovenous fistula | Procedure device (attribute) | True | Intraluminal vascular device | Inferred relationship | Some | 1 | 
| Insertion of arterial intraluminal device | Direct device | True | Intraluminal vascular device | Inferred relationship | Some | 1 | 
| Insertion of intraluminal device into arteriovenous fistula | Direct device | True | Intraluminal vascular device | Inferred relationship | Some | 1 | 
| Extraction of obstructive material from central venous device (procedure) | Direct device | False | Intraluminal vascular device | Inferred relationship | Some | 1 | 
| Extraction of obstructive material from central venous device (procedure) | Direct device | True | Intraluminal vascular device | Inferred relationship | Some | 1 | 
| Adjustment of arterial stent | Direct device | True | Intraluminal vascular device | Inferred relationship | Some | 2 |