There is limited information on survival rates between Valve Sparing Root Replacement (VSRR) and Aortic Root Replacement (ARR) for Acute Aortic Dissection (AAD). Here the authors use propensity score matching (PSM) to adjust for baseline differences and found that VSRR had a higher survival rate compared to ARR.
- Ling Chen
- Yichao Pan
- Liangwan Chen