Acute Type A Dissection: Impact of Antegrade Cerebral Perfusion Under Moderate Hypothermia

Emergent type A repair can be accomplished with respectable operative risk using MHCA/uSACP. Cross-clamping the dissected aorta before MHCA increases the incidence of PND. These data suggest that MHCA/uSACP represents an effective circulation management strategy for patients undergoing repair of type A and obviates the need for deep hypothermic circulatory arrest.