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Updated: Aug 15, 2025

Lavage-induced Surfactant Depletion in Pigs As a Model of the Acute Respiratory Distress Syndrome ARDS
Published on: September 7, 2016
Pulmonary artery debanding in the cath lab: Lessons learned!
Rana Zareef1, Sally Al Hassan1, Nour Younis2
1Faculty of Medicine, American University of Beirut Medical Center, Beirut, Lebanon.
Percutaneous removal of pulmonary artery bands offers a safe and effective alternative to surgery. This minimally invasive technique successfully reduced pressure gradients in pediatric patients, avoiding complications.
Area of Science:
- Cardiology
- Pediatric Surgery
- Interventional Cardiology
Background:
- Pulmonary artery banding (PAB) is a palliative procedure for congenital heart disease, restricting pulmonary blood flow.
- Surgical removal of PAB typically requires re-operation.
Purpose of the Study:
- To describe the outcomes of percutaneous removal of pulmonary artery bands.
- To evaluate the safety and efficacy of balloon debanding as an alternative to surgical intervention.
Main Methods:
- Retrospective review of medical records for patients who underwent percutaneous pulmonary artery band removal.
- Analysis of procedural success, pressure gradient reduction, and complications.
Main Results:
- Successful percutaneous removal was achieved in 3 out of 4 pediatric patients.
- The procedure significantly reduced the pressure gradient across the band site (71.67 to 23.67 mm Hg).
- No complications were reported during or after the percutaneous removal procedure, with satisfactory long-term follow-up.
Conclusions:
- Percutaneous removal of pulmonary artery bands is a safe and effective alternative to surgical debanding.
- Further studies with larger sample sizes are needed for widespread clinical adoption.
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