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Surgical management in interrupted aortic arch and atrioventricular canal
The Journal of Thoracic and Cardiovascular Surgery
|November 1, 1984
Insights
Management of infants with interrupted aortic arch and atrioventricular canal (AVC) combined with left ventricular hypoplasia (LVH) was successful using staged surgical correction. This approach involved aortic arch repair, intracardiac correction, and atrial septal defect closure.
Area of Science:
- Pediatric Cardiology
- Congenital Heart Disease Surgery
- Neonatal Cardiac Management
Background:
- Infants presenting with complex congenital heart defects like interrupted aortic arch (IAA) and atrioventricular canal (AVC) pose significant management challenges.
- Left ventricular hypoplasia (LVH) further complicates surgical planning and prognosis in neonates with IAA and AVC.
Observation:
- Two neonates were diagnosed with a combination of interrupted aortic arch, atrioventricular canal, and suspected left ventricular hypoplasia.
- The infants required a multi-stage surgical intervention strategy to address the complex cardiac anomalies.
Findings:
- A staged surgical approach was successfully implemented, beginning with aortic arch reconstruction.
- Subsequent interventions included partial intracardiac correction and planned closure of atrial septal defects.
- This comprehensive management strategy resulted in a positive outcome for both infants.
Implications:
- Staged surgical management is a viable and effective strategy for complex congenital heart defects involving IAA, AVC, and LVH.
- This approach offers a potential pathway to improve survival and quality of life for affected neonates.
- Further research into optimizing staged surgical protocols for similar complex cardiac conditions is warranted.
Abstract:
This report concerns the management of two infants born with a combination of interrupted aortic arch with atrioventricular canal and possible left ventricular hypoplasia. Staged management including initial reconstruction of the aortic arch followed by partial intracardiac correction and, finally, closure of intentionally created atrial septal defects was successful.