| Inbound Relationships | 
Type | 
Active | 
Source | 
Characteristic | 
Refinability | 
Group | 
| Unilateral imaging of adrenal artery | 
Approach | 
False | 
Transvascular approach | 
Inferred relationship | 
Some | 
  | 
| Hepatic venography with hemodynamic evaluation | 
Approach | 
False | 
Transvascular approach | 
Inferred relationship | 
Some | 
  | 
| Percutaneous transhepatic portography with hemodynamic evaluation | 
Approach | 
False | 
Transvascular approach | 
Inferred relationship | 
Some | 
  | 
| Ophthalmoscopy with medical evaluation, extended, with fluorescein angiography | 
Approach | 
False | 
Transvascular approach | 
Inferred relationship | 
Some | 
  | 
| Venography of jugular vein | 
Approach | 
False | 
Transvascular approach | 
Inferred relationship | 
Some | 
  | 
| Arteriography of lower extremity arteries | 
Approach | 
False | 
Transvascular approach | 
Inferred relationship | 
Some | 
  | 
| Pelvic lymphangiography, bilateral (procedure) | 
Approach | 
False | 
Transvascular approach | 
Inferred relationship | 
Some | 
  | 
| Transcatheter therapy by infusion with angiography | 
Approach | 
False | 
Transvascular approach | 
Inferred relationship | 
Some | 
  | 
| Angiocardiography by serialography, multi-plane | 
Approach | 
False | 
Transvascular approach | 
Inferred relationship | 
Some | 
  | 
| Angiocardiography, positive contrast | 
Approach | 
False | 
Transvascular approach | 
Inferred relationship | 
Some | 
  | 
| Repair of atrial septal defect with prosthesis by closed heart technique | 
Approach | 
False | 
Transvascular approach | 
Inferred relationship | 
Some | 
  | 
| Venography of inferior vena cava with serialography | 
Approach | 
False | 
Transvascular approach | 
Inferred relationship | 
Some | 
  | 
| Implantation of umbrella into vena cava | 
Approach | 
False | 
Transvascular approach | 
Inferred relationship | 
Some | 
  | 
| Percutaneous insertion of inferior vena cava filter | 
Approach | 
False | 
Transvascular approach | 
Inferred relationship | 
Some | 
  | 
| Angiography of upper extremity arteries with serialography | 
Approach | 
False | 
Transvascular approach | 
Inferred relationship | 
Some | 
  | 
| Selective angiocardiography | 
Approach | 
False | 
Transvascular approach | 
Inferred relationship | 
Some | 
  | 
| Interruption of vena cava | 
Approach | 
False | 
Transvascular approach | 
Inferred relationship | 
Some | 
  | 
| Cervical lymphangiogram | 
Approach | 
False | 
Transvascular approach | 
Inferred relationship | 
Some | 
  | 
| Angiography of cerebral arteries (procedure) | 
Approach | 
False | 
Transvascular approach | 
Inferred relationship | 
Some | 
  | 
| Orbital venography | 
Approach | 
False | 
Transvascular approach | 
Inferred relationship | 
Some | 
  | 
| Angiography of coronary artery (procedure) | 
Approach | 
False | 
Transvascular approach | 
Inferred relationship | 
Some | 
  | 
| Angiocardiography | 
Approach | 
False | 
Transvascular approach | 
Inferred relationship | 
Some | 
  | 
| Angiography of arteries of extremity | 
Approach | 
False | 
Transvascular approach | 
Inferred relationship | 
Some | 
  | 
| Insertion of intravascular device in femoral vein, complete | 
Approach | 
False | 
Transvascular approach | 
Inferred relationship | 
Some | 
  | 
| Intra-abdominal phlebography | 
Approach | 
False | 
Transvascular approach | 
Inferred relationship | 
Some | 
  | 
| Venography of upper extremity | 
Approach | 
False | 
Transvascular approach | 
Inferred relationship | 
Some | 
  | 
| Negative contrast cardiac roentgenography | 
Approach | 
False | 
Transvascular approach | 
Inferred relationship | 
Some | 
  | 
| Phlebography of neck | 
Approach | 
False | 
Transvascular approach | 
Inferred relationship | 
Some | 
  | 
| Coronary arteriography using a single catheter | 
Approach | 
False | 
Transvascular approach | 
Inferred relationship | 
Some | 
  | 
| Transcatheter therapy for embolization with angiography | 
Approach | 
False | 
Transvascular approach | 
Inferred relationship | 
Some | 
  | 
| Angiography of superior mesenteric artery (procedure) | 
Approach | 
False | 
Transvascular approach | 
Inferred relationship | 
Some | 
  | 
| Lymphangiogram | 
Approach | 
False | 
Transvascular approach | 
Inferred relationship | 
Some | 
  | 
| Abdominal aortography, positive contrast | 
Approach | 
False | 
Transvascular approach | 
Inferred relationship | 
Some | 
  | 
| Angiography of bilateral lower extremity arteries (procedure) | 
Approach | 
False | 
Transvascular approach | 
Inferred relationship | 
Some | 
  | 
| Venography of vena cava | 
Approach | 
False | 
Transvascular approach | 
Inferred relationship | 
Some | 
  | 
| Unilateral lymphangiography of upper extremity | 
Approach | 
False | 
Transvascular approach | 
Inferred relationship | 
Some | 
  | 
| Azygography | 
Approach | 
False | 
Transvascular approach | 
Inferred relationship | 
Some | 
  | 
| Femoral phlebography | 
Approach | 
False | 
Transvascular approach | 
Inferred relationship | 
Some | 
  | 
| Repair of ostium secundum defect with prosthesis by closed heart technique | 
Approach | 
False | 
Transvascular approach | 
Inferred relationship | 
Some | 
  | 
| Angiography of celiac artery | 
Approach | 
False | 
Transvascular approach | 
Inferred relationship | 
Some | 
  | 
| Angiography of splenic artery | 
Approach | 
False | 
Transvascular approach | 
Inferred relationship | 
Some | 
  | 
| Venography of renal vein, bilateral | 
Approach | 
False | 
Transvascular approach | 
Inferred relationship | 
Some | 
  | 
| Intrathoracic lymphangiogram | 
Approach | 
False | 
Transvascular approach | 
Inferred relationship | 
Some | 
  | 
| Thoracic aortography, positive contrast | 
Approach | 
False | 
Transvascular approach | 
Inferred relationship | 
Some | 
  | 
| Lymphangiography of lower extremity (procedure) | 
Approach | 
False | 
Transvascular approach | 
Inferred relationship | 
Some | 
  | 
| Coronary angiography using two catheters | 
Approach | 
False | 
Transvascular approach | 
Inferred relationship | 
Some | 
  | 
| Venography | 
Approach | 
False | 
Transvascular approach | 
Inferred relationship | 
Some | 
  | 
| Unilateral lymphangiography of lower extremity | 
Approach | 
False | 
Transvascular approach | 
Inferred relationship | 
Some | 
  | 
| Abdominal aortography with bilateral iliofemoral arteries with serialography | 
Approach | 
False | 
Transvascular approach | 
Inferred relationship | 
Some | 
  | 
| Unilateral imaging of coronary artery bypass graft | 
Approach | 
False | 
Transvascular approach | 
Inferred relationship | 
Some | 
  | 
| Angiography of bilateral pulmonary arteries (procedure) | 
Approach | 
False | 
Transvascular approach | 
Inferred relationship | 
Some | 
  | 
| Insertion of extravascular umbrella of inferior vena cava, complete | 
Approach | 
False | 
Transvascular approach | 
Inferred relationship | 
Some | 
  | 
| Venography of superior sagittal sinus | 
Approach | 
False | 
Transvascular approach | 
Inferred relationship | 
Some | 
  | 
| Angiography of arteries of bilateral upper limbs (procedure) | 
Approach | 
False | 
Transvascular approach | 
Inferred relationship | 
Some | 
  | 
| Angiocardiography of left heart | 
Approach | 
False | 
Transvascular approach | 
Inferred relationship | 
Some | 
  | 
| Angiography of bilateral cervical vertebral arteries | 
Approach | 
False | 
Transvascular approach | 
Inferred relationship | 
Some | 
  | 
| Angiography of upper extremity arteries | 
Approach | 
False | 
Transvascular approach | 
Inferred relationship | 
Some | 
  | 
| Angiography of aorta (procedure) | 
Approach | 
False | 
Transvascular approach | 
Inferred relationship | 
Some | 
  | 
| Unilateral imaging of cervical carotid artery | 
Approach | 
False | 
Transvascular approach | 
Inferred relationship | 
Some | 
  | 
| Hepatic venography | 
Approach | 
False | 
Transvascular approach | 
Inferred relationship | 
Some | 
  | 
| Angiography of arteries of extremity with serialography | 
Approach | 
False | 
Transvascular approach | 
Inferred relationship | 
Some | 
  | 
| Insertion of implantable intravenous infusion pump | 
Approach | 
False | 
Transvascular approach | 
Inferred relationship | 
Some | 
  | 
| Unilateral pelvic lymphangiography | 
Approach | 
False | 
Transvascular approach | 
Inferred relationship | 
Some | 
  | 
| Unilateral imaging of pulmonary artery | 
Approach | 
False | 
Transvascular approach | 
Inferred relationship | 
Some | 
  | 
| Intrathoracic phlebography | 
Approach | 
False | 
Transvascular approach | 
Inferred relationship | 
Some | 
  | 
| Unilateral venography of adrenal gland | 
Approach | 
False | 
Transvascular approach | 
Inferred relationship | 
Some | 
  | 
| Unilateral imaging of artery of upper extremity | 
Approach | 
False | 
Transvascular approach | 
Inferred relationship | 
Some | 
  | 
| Unilateral imaging of vein of lower extremity | 
Approach | 
False | 
Transvascular approach | 
Inferred relationship | 
Some | 
  | 
| Venography of superior vena cava with serialography | 
Approach | 
False | 
Transvascular approach | 
Inferred relationship | 
Some | 
  | 
| Angiography of artery of head, neck and/or brain (procedure) | 
Approach | 
False | 
Transvascular approach | 
Inferred relationship | 
Some | 
  | 
| Pulmonary valve commissurotomy by transvenous balloon method (procedure) | 
Approach | 
False | 
Transvascular approach | 
Inferred relationship | 
Some | 
  | 
| Angiography of neck | 
Approach | 
False | 
Transvascular approach | 
Inferred relationship | 
Some | 
  | 
| Insertion of intravascular umbrella of inferior vena cava, complete | 
Approach | 
False | 
Transvascular approach | 
Inferred relationship | 
Some | 
  | 
| Abdominal lymphangiography, bilateral | 
Approach | 
False | 
Transvascular approach | 
Inferred relationship | 
Some | 
  | 
| Unilateral imaging of renal artery | 
Approach | 
False | 
Transvascular approach | 
Inferred relationship | 
Some | 
  | 
| Venography of adrenal | 
Approach | 
False | 
Transvascular approach | 
Inferred relationship | 
Some | 
  | 
| Angiography of bilateral coronary arteries | 
Approach | 
False | 
Transvascular approach | 
Inferred relationship | 
Some | 
  | 
| Unilateral imaging of cervical vertebral artery | 
Approach | 
False | 
Transvascular approach | 
Inferred relationship | 
Some | 
  | 
| Angiocardiography by serialography, single plane | 
Approach | 
False | 
Transvascular approach | 
Inferred relationship | 
Some | 
  | 
| Intraosseous venography | 
Approach | 
False | 
Transvascular approach | 
Inferred relationship | 
Some | 
  | 
| Unilateral imaging of internal carotid artery | 
Approach | 
False | 
Transvascular approach | 
Inferred relationship | 
Some | 
  | 
| Selective angiography of blood vessel of spine (procedure) | 
Approach | 
False | 
Transvascular approach | 
Inferred relationship | 
Some | 
  | 
| Unilateral pelvic and abdominal lymphangiography | 
Approach | 
False | 
Transvascular approach | 
Inferred relationship | 
Some | 
  | 
| Angiography | 
Approach | 
False | 
Transvascular approach | 
Inferred relationship | 
Some | 
  | 
| Angiography of bilateral adrenal arteries (procedure) | 
Approach | 
False | 
Transvascular approach | 
Inferred relationship | 
Some | 
  | 
| Angiography of cervical vertebral and intracranial arteries | 
Approach | 
False | 
Transvascular approach | 
Inferred relationship | 
Some | 
  | 
| Venography of lower extremity | 
Approach | 
False | 
Transvascular approach | 
Inferred relationship | 
Some | 
  | 
| Angiography of renal artery (procedure) | 
Approach | 
False | 
Transvascular approach | 
Inferred relationship | 
Some | 
  | 
| Angiography of lower extremity arteries with serialography | 
Approach | 
False | 
Transvascular approach | 
Inferred relationship | 
Some | 
  | 
| Lymphangiography of upper extremities, bilateral | 
Approach | 
False | 
Transvascular approach | 
Inferred relationship | 
Some | 
  | 
| Angiocardiography of right heart | 
Approach | 
False | 
Transvascular approach | 
Inferred relationship | 
Some | 
  | 
| Insertion of implantable venous access port | 
Approach | 
False | 
Transvascular approach | 
Inferred relationship | 
Some | 
  | 
| Retrograde angiography of brachial artery | 
Approach | 
False | 
Transvascular approach | 
Inferred relationship | 
Some | 
  | 
| Insertion of intravascular device in femoral vein, partial | 
Approach | 
False | 
Transvascular approach | 
Inferred relationship | 
Some | 
  | 
| Angiography of pulmonary arteries | 
Approach | 
False | 
Transvascular approach | 
Inferred relationship | 
Some | 
  | 
| Angiography of internal mammary artery | 
Approach | 
False | 
Transvascular approach | 
Inferred relationship | 
Some | 
  | 
| Insertion of intravascular device in common iliac vein, partial | 
Approach | 
False | 
Transvascular approach | 
Inferred relationship | 
Some | 
  | 
| Lymphangiogram of upper extremity | 
Approach | 
False | 
Transvascular approach | 
Inferred relationship | 
Some | 
  | 
| Insertion of sieve into vena cava | 
Approach | 
False | 
Transvascular approach | 
Inferred relationship | 
Some | 
  | 
| Unilateral imaging of artery of lower extremity | 
Approach | 
False | 
Transvascular approach | 
Inferred relationship | 
Some | 
  | 
| Thoracic aortography with serialography | 
Approach | 
False | 
Transvascular approach | 
Inferred relationship | 
Some | 
  |