Effectiveness of Bilateral Modified Catheter Antegrade Cerebral Perfusion in Acute Type A Aortic Dissection Surgery

Bilateral modified catheter antegrade cerebral perfusion technique applied during acute type A aortic dissection repair; avoids additional right-axillary incision while providing continuous cerebral flow.

Conventional cerebral perfusion strategy (e.g., standard bilateral antegrade cerebral perfusion) used during arch repair according to surgeon preference.