Table 3.
Navigation, revascularization, and safety data
| Characteristic | Frequency |
| Navigation | |
| Q Catheter alone | 84.4% (38/45) |
| Q Catheter+stent retriever anchoring | 11.1% (5/45) |
| Failed | 4.5% (2/45) |
| Revascularization | |
| First pass Q Catheter | |
| mTICI 2B-3 | 55.3% (21/38) |
| mTICI 2 C-3 | 39.5% (15/38) |
| Overall Q Catheter* | |
| mTICI 2B-3 | 65.8% (25/38) |
| mTICI 2 C-3 | 47.4% (18/38) |
| Final result | |
| mTICI 2B-3 | 93.3% (42/45) |
| mTICI 2 C-3 | 73.3% (33/45) |
| Intracranial hemorrhage | |
| Asymptomatic | 35.6% (16/45) |
| Symptomatic | 2.2% (1/45) |
| Procedural complications | |
| Reversible angiographic vasospasm | 9.3% (4/45) |
| Vessel dissection | 2.2% (1/45) |
| Groin hematoma | 2.2% (1/45) |
| Clinical outcome (follow-up mRS) | |
| 0–2 | 55.6% (25/45) |
| 3–5 | 31.1% (14/45) |
| 6 | 13.3% (6/45) |
Data are % (n/N).
*One or more passes, one or more Q Catheters.
mRS, modified Rankin Scale; mTICI, modified thrombolysis in cerebral infarction.