Related Experiment Video

Updated: May 25, 2026

Shunt Surgery, Right Heart Catheterization, and Vascular Morphometry in a Rat Model for Flow-induced Pulmonary Arterial Hypertension
09:23

Shunt Surgery, Right Heart Catheterization, and Vascular Morphometry in a Rat Model for Flow-induced Pulmonary Arterial Hypertension

Published on: February 11, 2017

Calcified right atrial and pulmonary artery mass after ventriculoatrial shunt insertion

Emir Mujanovic1, Jacob Bergsland, Stjepan Jurcic

  • 1BH Heart Center Tuzla, Tuzla, Bosnia and Herzegovina. emirmujanovic2@gmail.com

Medicinski Arhiv
|February 4, 2012
PubMed

Insights

Ventriculoatrial shunts effectively treat hydrocephalus but can cause rare thrombus complications. Routine echocardiography is suggested for early detection of life-threatening thrombotic masses in shunt recipients.

Area of Science:

  • Cardiovascular Surgery
  • Neurosurgery
  • Pediatric Cardiology

Background:

  • Ventriculoatrial (VA) shunts are crucial for managing hydrocephalus by draining cerebrospinal fluid.
  • These shunts connect the cerebral ventricle to the right atrium, improving patient survival rates.

Observation:

  • Complications such as thrombus formation and thromboembolism can occur around the intracardiac portion of VA shunts.
  • The rarity and delayed onset of symptoms in VA shunt recipients may lead to misdiagnosis or delayed diagnosis.

Findings:

  • A case highlights the potential for indwelling foreign bodies, like VA shunts, to develop life-threatening thrombotic masses.
  • Prompt recognition and treatment are essential to prevent severe outcomes.

Implications:

  • Routine echocardiography at regular intervals is recommended for patients with VA shunts.
  • This screening can aid in the early detection and management of potentially fatal thrombotic complications.

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