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. Author manuscript; available in PMC: 2014 Aug 25.
Published in final edited form as: Stroke. 2013 Aug 6;44(9):2509–2512. doi: 10.1161/STROKEAHA.113.001990

Table.

TIMI and mTICI Scales

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.