Aortic arch surgery is technically challenging. To protect the brain during this surgery, physicians at the Thoracic Aortic Center use a special graft with branches already sewn in place, cool the body down (hypothermic circulatory arrest) and supply oxygen-rich blood to the brain using a process called antegrade cerebral perfusion. Using these techniques we have found that our patients have a low risk of mortality (death) or stroke.
Our commitment to quality and safety 
Mass General ensures that our patients receive the highest quality and safest care possible. Learn about our performance, our improvement goals and how we compare to other institutions.




