| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Swan-Ganz catheter, device | Is a | False | Arterial catheter | Inferred relationship | Existential restriction modifier |  | 
| Percutaneous transluminal dilation of artery using Grunzig catheter | Using | False | Arterial catheter | Inferred relationship | Existential restriction modifier |  | 
| Percutaneous transluminal dilation of artery using Grunzig catheter | Direct device | False | Arterial catheter | Inferred relationship | Existential restriction modifier |  | 
| Pulmonary artery catheter | Is a | False | Arterial catheter | Inferred relationship | Existential restriction modifier |  | 
| Hepatic artery catheter | Is a | True | Arterial catheter | Inferred relationship | Existential restriction modifier |  | 
| Pulmonary artery flotation catheter | Is a | True | Arterial catheter | Inferred relationship | Existential restriction modifier |  | 
| Pulmonary artery catheter insertion via jugular vein | Direct device | False | Arterial catheter | Inferred relationship | Existential restriction modifier | 1 | 
| Pulmonary artery catheter insertion via subclavian vein | Direct device | False | Arterial catheter | Inferred relationship | Existential restriction modifier | 1 | 
| Pulmonary artery catheter insertion via femoral vein | Direct device | False | Arterial catheter | Inferred relationship | Existential restriction modifier | 1 | 
| Introduction of aortic catheter by translumbar route | Direct device | False | Arterial catheter | Inferred relationship | Existential restriction modifier | 1 | 
| Introduction of catheter into artery of extremity | Direct device | False | Arterial catheter | Inferred relationship | Existential restriction modifier | 1 | 
| Radial artery puncture for laboratory test | Using device | False | Arterial catheter | Inferred relationship | Existential restriction modifier | 1 | 
| Introduction of catheter, retrograde, brachial artery | Direct device | False | Arterial catheter | Inferred relationship | Existential restriction modifier | 1 | 
| Introduction of catheter into vertebral artery | Direct device | False | Arterial catheter | Inferred relationship | Existential restriction modifier | 1 | 
| Introduction of catheter into aorta, initial placement | Direct device | False | Arterial catheter | Inferred relationship | Existential restriction modifier | 1 | 
| Selective introduction of catheter into aorta, initial placement | Direct device | False | Arterial catheter | Inferred relationship | Existential restriction modifier | 1 | 
| Introduction of catheter into pulmonary artery | Direct device | False | Arterial catheter | Inferred relationship | Existential restriction modifier | 1 | 
| Percutaneous insertion of intra-aortic balloon catheter | Direct device | True | Arterial catheter | Inferred relationship | Existential restriction modifier | 2 | 
| Introduction of catheter into carotid artery | Direct device | False | Arterial catheter | Inferred relationship | Existential restriction modifier | 1 | 
| Percutaneous transluminal dilation of artery using Grunzig catheter | Using device | False | Arterial catheter | Inferred relationship | Existential restriction modifier | 1 | 
| Thrombolysis of iliac artery via femoral artery catheter | Using access device | False | Arterial catheter | Inferred relationship | Existential restriction modifier | 1 | 
| Insertion of catheter into artery | Direct device | False | Arterial catheter | Inferred relationship | Existential restriction modifier | 1 | 
| Arterial catheter care | Direct device | False | Arterial catheter | Inferred relationship | Existential restriction modifier | 1 | 
| Removal of arterial catheter | Direct device | False | Arterial catheter | Inferred relationship | Existential restriction modifier | 1 | 
| Percutaneous transluminal dilation of artery using Grunzig catheter | Using device | False | Arterial catheter | Inferred relationship | Existential restriction modifier | 1 | 
| Atrial catheter care | Direct device | False | Arterial catheter | Inferred relationship | Existential restriction modifier | 1 | 
| Insertion of catheter into artery | Direct device | True | Arterial catheter | Inferred relationship | Existential restriction modifier | 1 | 
| Introduction of catheter into aorta, initial placement | Direct device | True | Arterial catheter | Inferred relationship | Existential restriction modifier | 1 | 
| Atrial catheter care | Direct device | True | Arterial catheter | Inferred relationship | Existential restriction modifier | 1 | 
| Removal of arterial catheter | Direct device | True | Arterial catheter | Inferred relationship | Existential restriction modifier | 1 | 
| Arterial catheter care | Direct device | True | Arterial catheter | Inferred relationship | Existential restriction modifier | 1 | 
| Radial artery puncture for laboratory test | Using device | True | Arterial catheter | Inferred relationship | Existential restriction modifier | 1 | 
| Introduction of catheter into artery of extremity | Direct device | True | Arterial catheter | Inferred relationship | Existential restriction modifier | 1 | 
| Introduction of catheter into carotid artery | Direct device | True | Arterial catheter | Inferred relationship | Existential restriction modifier | 1 | 
| Thrombolysis of iliac artery via femoral artery catheter | Using access device | True | Arterial catheter | Inferred relationship | Existential restriction modifier | 1 | 
| Pulmonary artery catheter insertion via femoral vein | Direct device | True | Arterial catheter | Inferred relationship | Existential restriction modifier | 1 | 
| Pulmonary artery catheter insertion via subclavian vein | Direct device | True | Arterial catheter | Inferred relationship | Existential restriction modifier | 1 | 
| Pulmonary artery catheter insertion via jugular vein | Direct device | True | Arterial catheter | Inferred relationship | Existential restriction modifier | 1 | 
| Introduction of catheter, retrograde, brachial artery | Direct device | True | Arterial catheter | Inferred relationship | Existential restriction modifier | 1 | 
| Introduction of catheter into pulmonary artery | Direct device | True | Arterial catheter | Inferred relationship | Existential restriction modifier | 1 | 
| Introduction of aortic catheter by translumbar route | Direct device | True | Arterial catheter | Inferred relationship | Existential restriction modifier | 1 | 
| Selective introduction of catheter into aorta, initial placement | Direct device | True | Arterial catheter | Inferred relationship | Existential restriction modifier | 1 | 
| Percutaneous transluminal dilation of artery using Grunzig catheter | Using device | True | Arterial catheter | Inferred relationship | Existential restriction modifier | 1 | 
| Introduction of catheter into vertebral artery | Direct device | True | Arterial catheter | Inferred relationship | Existential restriction modifier | 1 | 
| Insertion of catheter into artery using cutdown procedure | Direct device | False | Arterial catheter | Inferred relationship | Existential restriction modifier | 1 | 
| Biplane angiography of abdominal aorta with placement of catheter and angiography of arteries of bilateral extremities | Direct device | True | Arterial catheter | Inferred relationship | Existential restriction modifier | 3 | 
| Angioplasty of artery of upper limb with insertion of catheter | Direct device | False | Arterial catheter | Inferred relationship | Existential restriction modifier | 2 | 
| Insertion of catheter into artery using cutdown procedure | Direct device | True | Arterial catheter | Inferred relationship | Existential restriction modifier | 1 | 
| Angioplasty of artery of upper limb with insertion of catheter | Direct device | True | Arterial catheter | Inferred relationship | Existential restriction modifier | 2 | 
| Transcatheter arterial chemoembolization using ethiodized oil vehicle | Using access device | True | Arterial catheter | Inferred relationship | Existential restriction modifier | 1 | 
| Introduction of catheter, retrograde, brachial artery | Direct device | False | Arterial catheter | Inferred relationship | Existential restriction modifier | 2 | 
| Femoral pseudoaneurysm after arterial catheterization | Associated with | True | Arterial catheter | Inferred relationship | Existential restriction modifier | 2 | 
| Collection of blood via arterial catheter | Using device | True | Arterial catheter | Inferred relationship | Existential restriction modifier | 3 | 
| Insertion of catheter into pulmonary artery using fluoroscopic guidance with contrast | Direct device | True | Arterial catheter | Inferred relationship | Existential restriction modifier | 3 | 
| Insertion of catheter into artery using fluoroscopic guidance with contrast | Direct device | True | Arterial catheter | Inferred relationship | Existential restriction modifier | 3 | 
| Percutaneous transluminal revascularization of chronic total occlusion of coronary artery using fluoroscopic guidance with contrast | Using device | True | Arterial catheter | Inferred relationship | Existential restriction modifier | 2 | 
| Insertion of catheter into aorta | Direct device | True | Arterial catheter | Inferred relationship | Existential restriction modifier | 1 | 
| Transarterial embolization | Using access device | True | Arterial catheter | Inferred relationship | Existential restriction modifier | 1 | 
| Transarterial chemoembolization using fluoroscopic guidance with contrast | Using access device | True | Arterial catheter | Inferred relationship | Existential restriction modifier | 1 | 
| Chemoembolization of hepatic artery | Using access device | True | Arterial catheter | Inferred relationship | Existential restriction modifier | 1 | 
| Percutaneous chemoembolization of artery using fluoroscopic guidance with contrast | Using access device | True | Arterial catheter | Inferred relationship | Existential restriction modifier | 2 | 
| Percutaneous transluminal chemoembolization of artery | Using access device | True | Arterial catheter | Inferred relationship | Existential restriction modifier | 1 | 
| Percutaneous embolization of common hepatic artery using fluoroscopic guidance with contrast | Using access device | False | Arterial catheter | Inferred relationship | Existential restriction modifier | 3 | 
| Percutaneous embolization of hepatic artery using fluoroscopic guidance with contrast | Using access device | True | Arterial catheter | Inferred relationship | Existential restriction modifier | 2 | 
| Percutaneous transluminal chemoembolization of hepatic artery using fluoroscopic guidance with contrast | Using access device | True | Arterial catheter | Inferred relationship | Existential restriction modifier | 1 | 
| Percutaneous embolization of common hepatic artery using fluoroscopic guidance with contrast | Using access device | True | Arterial catheter | Inferred relationship | Existential restriction modifier | 2 | 
| Insertion of arterial catheter into peripheral artery | Direct device | True | Arterial catheter | Inferred relationship | Existential restriction modifier | 1 |