Abstract
Background
Chronic obstructive pulmonary disease (COPD) is a common comorbidity that has been linked to higher mortality and respiratory complications in cardiac surgery. However, the postoperative outcomes for COPD patients undergoing Type A Aortic Dissection (TAAD) repair remain unexplored. Thus, this study aimed to assess the impact of COPD on in-hospital outcomes of TAAD repair in a national registry.