| AR | aortic regurgitation |
| BAV | bicuspid aortic valve |
| CI | confidence interval |
| FET | frozen elephant trunk |
| IQR | interquartile range |
| MAE | major adverse events |
| OM | operative mortality |
| SCI | spinal cord injury |
| TAAAD | type A acute aortic dissection |
| TARP | total arch replacement |
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.