Table 2.
Revascularization procedures and treatment results
| Total | |
|---|---|
| N | 3705 |
| IV rt-PA (%) | 1346/3572 (37.7) |
| EVT procedures (%) | (n = 3676) |
| Stand-alone IAT | 359 (9.8) |
| Stand-alone PTA/BCD | 332 (9.0) |
| Stand-alone thrombectomy using the Merci retriever | 420 (11.4) |
| Stand-alone thromboaspiration using the Penumbra catheter | 783 (21.3) |
| Stand-alone thrombectomy using other than the Merci retriever | 236 (6.4) |
| Stand-alone stenting | 141 (3.8) |
| Other single procedures | 102 (2.8) |
| Any procedural combinations | 1303 (35.4) |
| Any combination including IAT | 884 (24.0) |
| Any combination including PTA/BCD | 966 (26.3) |
| Any combination including the Merci retriever | 888 (24.2) |
| Any combination including the Penumbra catheter | 1452 (39.5) |
| Any combination including thrombectomy devices other than the Merci retriever | 377 (10.3) |
| Any combination including stenting | 426 (11.6) |
| Successful reperfusion (%) | 2166/3657 (59.2) |
| TICI 3 | 1001 (27.4) |
| Procedure-related intracranial hemorrhagic complications | 353/3692 (9.6) |
| Clinical outcome at 30 days (%) | (n = 3608) |
| Favorable | 1100 (30.5) |
| Death | 402 (11.1) |
EVT: endovascular therapy, IAT: intra-arterial thrombolysis, IV rt-PA: intravenous recombinant tissue-plasminogen activator, PTA/BCD: percutaneous transluminal angioplasty/balloon clot disruption, TICI: Thrombolysis in Cerebral Infarction.