| 30-day outcomes | Group I (early) (n = 15) | Group II (late) (n = 24) | p |
| Mortality | 1 | 0 | 0.2 |
| Stroke | 2 | 0 | 0.066 |
| MI | 0 | 0 | n/a |
| Bleeding | 0 | 1 | 0.423 |