Procedural characteristics and outcome data
| Overall (n=107) | Catalyst 6 (n=82; 76.6%) | Catalyst 6 plus additional devices (n=25; 23.4%) | |
| General anesthesia (%) | 14 (13) | 10 (12.1) | 4 (16) |
| I.A. thrombolysis (%) | 2 (1.8) | 0 | 2 (8) |
| No of passes median (range) | 2 (1–11) | 2 (1–10) | 4 (2–11) |
| Procedural time median (range) | 40 (10–148) | 39 (10–110) | 66 (30–148) |
| Onset to reperfusion time median (range) | 272 (109–540) | 276 (109–540) | 265 (185–316) |
| Successful reperfusion (%) | 90 (84.1) | 74 (90.2) | 16 (64) |
| Complete reperfusion (%) | 68 (63.5) | 58 (70.7) | 10 (40) |
| Overall reperfusion (%) | 101 (94.3) | 80 (97.5) | 21 (84) |
| Unsuccessful reperfusion (%) | 6 (5.6) | 2 (2.4) | 4 (16) |
| Any intracranial hemorrhage (%) | 31 (28.9) | 22 (26.8) | 9 (36) |
| Symptomatic intracranial hemorrhage (%) | 4 (3.7) | 2 (2.4) | 2 (8) |
| 24-hour clinical improvement (%) | 56 (52.3) | 51 (62.1) | 5 (20) |
| Modified Rankin Scale≤2 (%) | 51 (47.6) | 43 (52.4) | 8 (32) |
| Modified Rankin Scale≤3 (%) | 57 (53.2) | 48 (58.5) | 9 (36) |
| Mortality (%) | 23 (21.4) | 11 (13.4) | 12 (48) |