Aortic arch reconstruction in neonates using an autologous pericardial patch
Halkawt Nuri1, Alfredo Virgone2, Giuseppe Pomè2
1Cardiac Surgery Division, Gaslini Children's Hospitals, Genova, Italy.
Multimedia Manual of Cardiothoracic Surgery : MMCTS
|April 26, 2022
Summary
This video demonstrates surgical repair of aortic coarctation and hypoplastic aortic arch using pericardial patch reconstruction. The procedure addresses a large ventricular septal defect under hypothermic cardiopulmonary bypass with cerebral perfusion.
Area of Science:
- Cardiovascular Surgery
- Pediatric Cardiology
- Congenital Heart Disease
Background:
- Aortic coarctation, a congenital narrowing of the aorta, often presents with complex associated defects.
- Severe hypoplastic aortic arch and large subaortic ventricular septal defects pose significant surgical challenges.
- Surgical correction requires advanced techniques to ensure adequate aortic arch growth and systemic perfusion.
Discussion:
- This tutorial showcases a specific surgical technique for complex aortic coarctation repair.
- The use of a fresh autologous pericardial patch is highlighted for aortic arch reconstruction.
- Hypothermic cardiopulmonary bypass and selective cerebral perfusion are critical for protecting the brain during complex cardiac surgery.
Key Insights:
- Successful surgical correction of aortic coarctation with severe hypoplastic aortic arch and VSD is achievable.
- Autologous pericardium provides a viable option for aortic arch reconstruction.
- Maintaining cerebral perfusion during hypothermic cardiopulmonary bypass is essential for patient outcomes.
Outlook:
- Further research can explore long-term outcomes of this pericardial patch technique.
- Advancements in surgical techniques may improve results for complex congenital heart defects.
- This video serves as an educational resource for surgeons managing similar complex pediatric cardiac cases.
