Endovascular Treatment of a Large Iliac Vein Aneurysm and High-Flow Arteriovenous Fistula

Ann Vasc Surg. 2018 Nov:53:266.e5-266.e7. doi: 10.1016/j.avsg.2018.04.008. Epub 2018 Jun 8.

Abstract

Aneurysms associated with arteriovenous fistulas (AVFs) are rare but can cause significant morbidity. They are often diagnosed after rupture, pain, or embolization. We describe a unique case of a 35-year-old woman with a large iliac vein aneurysm related to an acquired AVF incidentally discovered on ultrasound during pregnancy. She had a diagnosis of "idiopathic" pulmonary hypertension for several years. This report details the diagnosis and treatment with an arterial stent graft that was effective in decreasing the size of the venous aneurysm and reversing the systemic changes associated with the disease.

Publication types

  • Case Reports

MeSH terms

  • Adult
  • Aneurysm / diagnostic imaging
  • Aneurysm / physiopathology
  • Aneurysm / surgery*
  • Arteriovenous Fistula / diagnostic imaging
  • Arteriovenous Fistula / physiopathology
  • Arteriovenous Fistula / surgery*
  • Blood Flow Velocity
  • Blood Vessel Prosthesis
  • Blood Vessel Prosthesis Implantation* / instrumentation
  • Computed Tomography Angiography
  • Endovascular Procedures* / instrumentation
  • Female
  • Humans
  • Iliac Artery / diagnostic imaging
  • Iliac Artery / physiopathology
  • Iliac Artery / surgery*
  • Iliac Vein* / diagnostic imaging
  • Iliac Vein* / physiopathology
  • Incidental Findings
  • Phlebography / methods
  • Pregnancy
  • Regional Blood Flow
  • Stents
  • Treatment Outcome
  • Ultrasonography, Prenatal