| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Selective introduction of catheter in coronary artery | Direct device | False | Catheter | Inferred relationship | Some |  | 
| Transglottic catheterization of trachea | Direct device | True | Catheter | Inferred relationship | Some | 1 | 
| Catheterization for bronchography | Direct device | False | Catheter | Inferred relationship | Some | 1 | 
| Laryngeal catheterization | Direct device | False | Catheter | Inferred relationship | Some | 1 | 
| Catheterization | Direct device | False | Catheter | Inferred relationship | Some | 1 | 
| Catheterization of bronchus | Direct device | False | Catheter | Inferred relationship | Some | 1 | 
| Dilation of nasolacrimal duct with insertion of tube or stent | Direct device | False | Catheter | Inferred relationship | Some |  | 
| Cystostomy with insertion of ureteral catheter | Direct device | False | Catheter | Inferred relationship | Some |  | 
| Transtympanic eustachian tube catheterization | Direct device | False | Catheter | Inferred relationship | Some | 1 | 
| Transnasal eustachian tube inflation with catheterization | Direct device | False | Catheter | Inferred relationship | Some | 2 | 
| Catheterization with bronchial brush biopsy | Direct device | False | Catheter | Inferred relationship | Some | 2 | 
| insertie van katheter in wervelkanaal voor infusie van therapeutische stoffen | Direct device | False | Catheter | Inferred relationship | Some | 1 | 
| Urine specimen collection, catheterized | Using | False | Catheter | Inferred relationship | Some | 1 | 
| Catheterization of eustachian tube | Direct device | False | Catheter | Inferred relationship | Some | 1 | 
| Insertion of catheter into common bile duct | Direct device | False | Catheter | Inferred relationship | Some | 1 | 
| Insertion of catheter into spinal canal for infusion of palliative substances | Direct device | False | Catheter | Inferred relationship | Some | 1 | 
| Catheterization of nasolacrimal duct | Direct device | False | Catheter | Inferred relationship | Some | 1 | 
| intubation du canal cholédoque pour décompression | Direct device | False | Catheter | Inferred relationship | Some | 2 | 
| Endoscopic catheterization of pancreatic duct system | Direct device | False | Catheter | Inferred relationship | Some | 1 | 
| Catheterization of vessel NOS | Direct device | False | Catheter | Inferred relationship | Some | 1 | 
| Catheterization of bronchus with lavage (procedure) | Direct device | False | Catheter | Inferred relationship | Some | 1 | 
| Intubation of esophagus (procedure) | Direct device | False | Catheter | Inferred relationship | Some |  | 
| Removal of ventricular catheter with synchronous replacement | Direct device | False | Catheter | Inferred relationship | Some | 2 | 
| Removal of ventricular catheter with synchronous replacement | Direct device | False | Catheter | Inferred relationship | Some | 3 | 
| Retrograde catheter ureteropyelography | Using | False | Catheter | Inferred relationship | Some | 1 | 
| Retrograde catheter ureteropyelography | Using | False | Catheter | Inferred relationship | Some | 2 | 
| Removal of ventricular catheter with synchronous replacement | Direct device | False | Catheter | Inferred relationship | Some | 2 | 
| Removal of ventricular catheter with synchronous replacement | Direct device | False | Catheter | Inferred relationship | Some | 3 | 
| Retrograde catheter ureteropyelography | Using | False | Catheter | Inferred relationship | Some | 2 | 
| Retrograde catheter ureteropyelography | Using | False | Catheter | Inferred relationship | Some | 3 | 
| Peripheral catheter (physical object) | Is a | True | Catheter | Inferred relationship | Some |  | 
| Manipulation of catheter | Direct device | False | Catheter | Inferred relationship | Some | 1 | 
| Cystoscopic catheter drainage for ureteric calculus | Using device (attribute) | False | Catheter | Inferred relationship | Some | 1 | 
| Retrograde catheter ureteropyelography | Using access device (attribute) | False | Catheter | Inferred relationship | Some | 1 | 
| Cystoscopy and retrograde pyelography | Using device (attribute) | False | Catheter | Inferred relationship | Some | 2 | 
| Cystoscopy and bulb catheter ureteropyelography | Using device (attribute) | False | Catheter | Inferred relationship | Some | 2 | 
| Transcatheter instillation of substance into pleural cavity | Using device (attribute) | False | Catheter | Inferred relationship | Some | 1 | 
| Injection of contrast media for radiography by catheter, supraselective | Using access device (attribute) | False | Catheter | Inferred relationship | Some | 1 | 
| Endoscopic catheterization of pancreatic duct and bile duct systems | Direct device | True | Catheter | Inferred relationship | Some | 2 | 
| Endoscopic catheterization of pancreatic duct and bile duct systems | Direct device | True | Catheter | Inferred relationship | Some | 1 | 
| Injection of contrast media for radiography by catheter | Using access device (attribute) | False | Catheter | Inferred relationship | Some | 1 | 
| Transcatheter therapy for embolization | Using device (attribute) | False | Catheter | Inferred relationship | Some | 1 | 
| Catheter ablation of tissue of heart | Using device (attribute) | False | Catheter | Inferred relationship | Some | 1 | 
| Injection of contrast media for radiography by catheter, retrograde | Using access device (attribute) | False | Catheter | Inferred relationship | Some | 1 | 
| Nasotracheobronchial catheter aspiration | Indirect device | False | Catheter | Inferred relationship | Some | 1 | 
| Injection of contrast media for radiography by catheter, non-selective | Using access device (attribute) | False | Catheter | Inferred relationship | Some | 1 | 
| Transcatheter therapy by infusion with angiography | Using device (attribute) | False | Catheter | Inferred relationship | Some | 3 | 
| Transcatheter therapy with bougienage | Using device (attribute) | False | Catheter | Inferred relationship | Some | 1 | 
| Catheter ablation of lesion of heart | Using device (attribute) | False | Catheter | Inferred relationship | Some | 1 | 
| Transcatheter therapy for embolization with angiography | Using device (attribute) | False | Catheter | Inferred relationship | Some | 2 | 
| Transcatheter embolization for gastric bleeding | Using device (attribute) | False | Catheter | Inferred relationship | Some | 1 | 
| Injection of contrast media for radiography by catheter, selective | Using access device (attribute) | False | Catheter | Inferred relationship | Some | 1 | 
| Urine specimen collection, catheterized | Using device (attribute) | False | Catheter | Inferred relationship | Some | 1 | 
| Tracheobronchial catheter aspiration with fiberscope, bedside | Using device (attribute) | False | Catheter | Inferred relationship | Some | 1 | 
| Transcatheter therapy | Using device (attribute) | False | Catheter | Inferred relationship | Some | 1 | 
| Transcatheter therapy by infusion | Using device (attribute) | False | Catheter | Inferred relationship | Some | 1 | 
| endoscopische retrograde pyelografie | Using device (attribute) | False | Catheter | Inferred relationship | Some | 3 | 
| Attention to catheter | Direct device | False | Catheter | Inferred relationship | Some | 1 | 
| Conductance catheter method | Using device (attribute) | False | Catheter | Inferred relationship | Some | 1 | 
| Insertion of tracheo-oesophageal catheter | Direct device | True | Catheter | Inferred relationship | Some | 1 | 
| Insertion of tracheo-oesophageal catheter | Direct device | True | Catheter | Inferred relationship | Some | 2 | 
| Replacement of subarachnoid/subdural catheter | Direct device | True | Catheter | Inferred relationship | Some | 1 | 
| Replacement of subarachnoid/subdural catheter | Direct device | True | Catheter | Inferred relationship | Some | 2 | 
| intubation du canal cholédoque pour décompression | Using device (attribute) | False | Catheter | Inferred relationship | Some | 1 | 
| Removal of atrial catheter (procedure) | Direct device | False | Catheter | Inferred relationship | Some | 1 | 
| Catheter cholangiogram | Using access device (attribute) | False | Catheter | Inferred relationship | Some | 1 | 
| Therapeutic drainage of amniotic fluid by indwelling catheter | Using device (attribute) | False | Catheter | Inferred relationship | Some | 1 | 
| Cystourethroscopy with ureteral catheterization (procedure) | Direct device | False | Catheter | Inferred relationship | Some | 2 | 
| Removal of atrial catheter (procedure) | Direct device | False | Catheter | Inferred relationship | Some | 1 | 
| Urodynamic study using catheter (procedure) | Using device (attribute) | True | Catheter | Inferred relationship | Some | 1 | 
| Revision of distal catheter of ventricular shunt | Direct device | False | Catheter | Inferred relationship | Some | 1 | 
| Cystourethroscopy with ureteral catheterization and brush biopsy | Direct device | False | Catheter | Inferred relationship | Some | 3 | 
| Thrombolysis of access catheter (procedure) | Direct device | False | Catheter | Inferred relationship | Some | 1 | 
| Catheter tip | Is a | True | Catheter | Inferred relationship | Some |  | 
| Removal of catheter from femoral vein (procedure) | Direct device | True | Catheter | Inferred relationship | Some | 1 | 
| Insertion of catheter into spinal canal for infusion of palliative substances | Direct device | False | Catheter | Inferred relationship | Some | 1 | 
| Removal of catheter from brachial vein (procedure) | Direct device | False | Catheter | Inferred relationship | Some | 1 | 
| Indwelling catheter removed | Direct device | False | Catheter | Inferred relationship | Some | 1 | 
| Arterial line submitted as specimen | Specimen source identity | False | Catheter | Inferred relationship | Some | 2 | 
| Catheterization for bronchography | Direct device | True | Catheter | Inferred relationship | Some | 1 | 
| Catheterization of vessel NOS | Direct device | False | Catheter | Inferred relationship | Some | 1 | 
| intubation du canal cholédoque pour décompression | Using device (attribute) | False | Catheter | Inferred relationship | Some | 1 | 
| Cystoscopy and bulb catheter ureteropyelography | Using device (attribute) | True | Catheter | Inferred relationship | Some | 2 | 
| Cystoscopy and retrograde pyelography | Using device (attribute) | True | Catheter | Inferred relationship | Some | 2 | 
| Catheter cholangiogram | Using access device (attribute) | True | Catheter | Inferred relationship | Some | 1 | 
| Removal of catheter from middle ear | Direct device | False | Catheter | Inferred relationship | Some | 1 | 
| Injection of contrast media for radiography by catheter, retrograde | Using access device (attribute) | True | Catheter | Inferred relationship | Some | 1 | 
| Catheterisation of nasal sinus | Direct device | True | Catheter | Inferred relationship | Some | 1 | 
| Removal of bladder catheter | Direct device | False | Catheter | Inferred relationship | Some | 1 | 
| Cystourethroscopy with ureteral catheterization (procedure) | Direct device | False | Catheter | Inferred relationship | Some | 2 | 
| Catheterization of pancreatic cyst | Direct device | True | Catheter | Inferred relationship | Some | 1 | 
| Catheterisation of fallopian tube | Direct device | True | Catheter | Inferred relationship | Some | 1 | 
| Transcatheter therapy by infusion | Using device (attribute) | True | Catheter | Inferred relationship | Some | 1 | 
| Tracheobronchial catheter aspiration with fiberscope, bedside | Using device (attribute) | False | Catheter | Inferred relationship | Some | 1 | 
| Transcatheter therapy with bougienage | Using device (attribute) | True | Catheter | Inferred relationship | Some | 1 | 
| Removal of atrial catheter (procedure) | Direct device | True | Catheter | Inferred relationship | Some | 1 | 
| Catheter ablation of tissue of heart | Using device (attribute) | True | Catheter | Inferred relationship | Some | 1 | 
| Removal of ureteral catheter | Direct device | False | Catheter | Inferred relationship | Some | 1 | 
| Injection of contrast media for radiography by catheter, supraselective | Using access device (attribute) | True | Catheter | Inferred relationship | Some | 1 | 
| Urine specimen collection, catheterized | Using device (attribute) | False | Catheter | Inferred relationship | Some | 1 | 
| Catheter ablation of lesion of heart | Using device (attribute) | True | Catheter | Inferred relationship | Some | 2 |