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Transcatheter Pulmonary Artery Debanding: Is It Effective in Every Patient?

Abstract

Background: This study aimed to present our experience with transcatheter pulmonary debanding, focusing on patient outcomes.

Methods: The retrospective study was conducted with 32 patients (17 males, 15 females; mean age: 3.6±2 years; range, 0.5 to 8.8 years) who underwent transcatheter pulmonary debanding between January 2010 and January 2024. The patients were evaluated in two groups. In Group 1 (n=24), total debanding was targeted for patients with spontaneously closed or restrictive ventricular septal defects or those suitable for transcatheter ventricular septal defect closure. In Group 2 (n=8), palliative debanding was utilized in children with ongoing band requirement.

Results: The median body weight was 15 kg. In Group 1, the mean right ventricle-to-aortic pressure ratio (RVp/Aop) was 0.91±0.21 before the procedure, which decreased to a mean of 0.33±0.20 after the procedure. In Group 2, the mean RVp/Aop was 1.31±0.47, which decreased to 0.77±0.13 after transcatheter palliative debanding. The mean peripheral oxygen saturation was 80±6% before the procedure and 94±2.5% after the procedure. Transcatheter debanding was successful in all patients when surgical pulmonary banding was performed with 6-0 Prolene and polytetrafluoroethylene band material.

Conclusion: Transcatheter banding is a safe and effective procedure that minimizes the need for reoperation.

References
1.
Holmstrom H, Bjornstad P, Smevik B, Lindberg H . Balloon dilatation of pulmonary artery banding: Norwegian experience over more than 20 years. Eur Heart J. 2009; 33(1):61-6. DOI: 10.1093/eurheartj/ehp406. View

2.
Zareef R, Al Hassan S, Younis N, Tannoury T, El Rassi I, Bitar F . Pulmonary artery debanding in the cath lab: Lessons learned!. Front Cardiovasc Med. 2023; 9:950123. PMC: 9797720. DOI: 10.3389/fcvm.2022.950123. View

3.
Tomita H, Fujii T, Kise H, Oyama N, Shimizu T, Nagaoka K . Percutaneous pulmonary artery debanding. J Cardiol. 2020; 77(3):307-312. DOI: 10.1016/j.jjcc.2020.10.021. View

4.
Devlin P, Argo M, Habib R, McCrindle B, Jegatheeswaran A, Jacobs M . Contemporary Applications and Outcomes of Pulmonary Artery Banding: An Analysis of The Society of Thoracic Surgeons Congenital Heart Surgery Database. Ann Thorac Surg. 2023; 117(1):128-135. DOI: 10.1016/j.athoracsur.2023.09.020. View

5.
Talwar S, Kamat N, Choudhary S, Ramakrishnan S, Saxena A, Juneja R . Mid-term outcomes of patients undergoing adjustable pulmonary artery banding. Indian Heart J. 2016; 68(1):72-6. PMC: 4759487. DOI: 10.1016/j.ihj.2015.06.036. View