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. Author manuscript; available in PMC: 2014 Sep 8.
Published in final edited form as: Int J Stroke. 2012 Jan 20;7(8):655–661. doi: 10.1111/j.1747-4949.2011.00719.x

Table 4.

Posttreatment intracranial hemorrhage (ICH) summary

All
n = 25 (%)		 mRS 0–2
n = 12 (%)		 mRS 3–6
n = 13 (%)		 P-value
New ICH through 24 h n 7/25 (28) 2/12 (16·7) 5/13 (38·5) 0·378
All new ICH (four-hours through nine-days) n 13/25 (52·0) 4/12 (33·3) 9/13 (69·2) 0·115
All new ICH confirmed on CT (four-hours through nine-days) n 8/25 (32·0) 2/12 (16·7) 6/13 (46·2) 0·201
Categories for all new ICH on any scan 9 HI1 3 HI1 6 HI1 0·089
3 HI2 1 HI2 1 HI2
1 PH1 0 PH1 1 PH1
0 other 0 other 0 other

ICH categories: other = ICH not associated with hemorrhagic transformation of the core infarct; HI1 (petechial infarction without space-occupying effect): HI2 (more confluent petechiae); PH1 (≤30% of infarcted area with some mild space-occupying effect); PH2 (>30% of the infarcted area with significant space-occupying effect, or clot remote from infarcted area).