| Isolated VSRR | VSRR associated with other operations | Total | |
| N (%) | 32 (59%) | 22 (41%) | 54 |
| cusp repair | 3 | 11 | 14 |
| Graft size | |||
| 28 | 2 | 2 | 4 |
| 30 | 5 | 9 | 14 |
| 32 | 25 | 11 | 36 |
| Cross-clamp time (min) | 159 ±14 | 192 ±41 | |
| Cardiopulmonary bypass time (min) | 217 ±24 | 258 ±55 | |
| VSRR = valve-sparing root 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.