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Hybrid procedure for obstructive neonatal left ventricular tumors.
Grace Freire1, Saadeh Jureidini, Kenneth O Schowengerdt
1Division of Pediatric Cardiology, Cardinal Glennon Children's Hospital, St. Louis University School of Medicine, St. Louis, Missouri 63104, USA.
The Annals of Thoracic Surgery
|November 25, 2010
Summary
A hybrid procedure involving pulmonary artery banding, ductal stenting, and atrial septostomy effectively treated neonates with large left ventricular fibromas, enabling univentricular palliation.
Area of Science:
- Pediatric Cardiology
- Congenital Heart Disease
- Cardiac Surgery
Background:
- Large left ventricular fibromas can lead to univentricular physiology in neonates.
- Early intervention is crucial for managing complex congenital heart conditions.
Observation:
- Two neonates with large left ventricular fibromas presented with univentricular physiology.
- A hybrid procedure was performed within the first week of life.
Findings:
- The hybrid procedure included bilateral pulmonary artery banding, ductal stenting, and balloon atrial septostomy.
- Second-stage palliation was successful at 6 months, with patients showing good growth and normal development.
- No atrial or ventricular ectopy was observed at 30 months.
Implications:
- The hybrid strategy provides a less invasive initial intervention for complex neonatal cardiac conditions.
- This approach allows for various second-stage palliation options, including conversion to biventricular physiology, tumor resection, or transplantation.
