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. Author manuscript; available in PMC: 2022 Mar 1.
Published in final edited form as: Stroke. 2021 Feb 4;52(3):1022–1029. doi: 10.1161/STROKEAHA.120.032710

Table 2.

Procedural and outcome metrics before and after implementation of the ISS

Pre-ISS
N=295		 Post-ISS
N=218		 p-value
Time from Door to Groin Puncture, mins, median [IQR] 111 [85-132] 89 [63-115] <0.0001
Time from Door to Recanalization, mins, median [IQR] 153 [125-186] 129 [99-166] <0.0001
Time from Onset to Hospital Arrival, mins, median [IQR] 125 [70-180] 89 [50-220] 0.11
Time from Onset to Groin Puncture, mins, median [IQR] 229 [182-295] 202 [149-307] <0.05
Time from Onset to Recanalization, mins, median [IQR] 273 [225-339] 251 [190-354] 0.08
Successful reperfusion (mTICI 2b/3), % 87% 90% 0.33
PH-2 ICH 7% 7% 1.0
Length of Stay, days, median [IQR] 6 [4-10] 5 [3-9] 0.07
90d mRS 0-2, % (N=462) 34% 37% 0.49