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Creating a flow restrictor in ductal stenting: a novel technique

Published online by Cambridge University Press:  06 March 2024

Tam T. Doan
Affiliation:
Division of Cardiology, Department of Pediatrics, Texas Children’s Hospital, Baylor College of Medicine, Houston, TX, USA
Yen T. K. Nguyen
Affiliation:
Khoa Hoi Suc Tim Mach, Benh Vien Nhi Dong Thanh Pho, Thanh Pho Ho Chi Minh, Vietnam
Phung C. B. Tran*
Affiliation:
Don Vi Can Thiep Tim Mach, Khoa Tim Mach, Benh Vien Nhi Dong Thanh Pho, Thanh Pho Ho Chi Minh, Vietnam
*
Corresponding author: Phung C. B. Tran; Email: trancongbaophung8@gmail.com

Abstract

Ductal stenting has transformed the care of neonates with ductal-dependent critical CHD, especially in low-income countries. In small infants, a 3.5- or 4-mm stent may lead to too much pulmonary blood flow resulting in pulmonary oedema. We herein presented a novel technique to restrict ductal stent flow in a premature neonate with pulmonary atresia and intact ventricular septum following radiofrequency perforation of the pulmonary valve.

Type
Brief Report
Copyright
© The Author(s), 2024. Published by Cambridge University Press

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References

Aggarwal, V, Petit, CJ, Glatz, AC, Goldstein, BH, Qureshi, AM. Stenting of the ductus arteriosus for ductal-dependent pulmonary blood flow-current techniques and procedural considerations. Congenit Heart Dis 2019; 14: 110115.CrossRefGoogle ScholarPubMed
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