aortic arch reconstruction
Complex surgical repair of the aortic arch for congenital anomalies or acquired disease.
Full Definition
Aortic arch reconstruction encompasses various surgical techniques used to repair defects or abnormalities of the aortic arch, including hypoplastic left heart syndrome, interrupted aortic arch, and aortic arch obstruction. These procedures often require deep hypothermic circulatory arrest or selective cerebral perfusion to protect the brain during the repair. Techniques include patch augmentation, interposition grafting, or complete arch replacement. The complexity of these procedures stems from the need to maintain cerebral and coronary perfusion while reconstructing the arch anatomy.
Usage
Usage note: Distinguish from simpler procedures like coarctation repair or aortic root replacement.
In Context
- "Aortic arch reconstruction was performed under deep hypothermic circulatory arrest." — Complex congenital surgery report
- "The neonate required single-stage aortic arch reconstruction for interrupted arch." — Pediatric cardiac surgery note