Table.
TIMI | Angiographic Criteria | mTICI | Angiographic Criteria |
---|---|---|---|
0 | No perfusion | 0 | No perfusion |
1 | Minimal flow past the occlusion with little to no perfusion | 1 | Minimal flow past the occlusion with little to no perfusion |
2 | Antegrade partial perfusion of the downstream ischemic territory | 2a | Antegrade partial perfusion of less than half of the downstream ischemic territory |
2b | Antegrade partial perfusion of half or greater of the downstream ischemic territory | ||
3 | Antegrade complete perfusion of the downstream ischemic territory | 3 | Antegrade complete perfusion of the downstream ischemic territory |
Perfusion signifies capillary opacification or blush angiographically. mTICI indicates modified thrombolysis in cerebral infarction; and TIMI, thrombolysis in myocardial infarction.