Current N=99 | Versus MERCI N (total) 141 N (anterior circulation) 127 | p Value | Versus Multi-MERCI N (total) 164 N (anterior circulation) 150 | p Value | Versus Penumbra N (total) 125 N (anterior circulation) 110 | p Value | |
Age, years | 69±17 | 67±15.5 | 0.35 | 68.1±16 | 0.67 | 63.5±13.5 | 0.008 |
Women % | 51 | 46 | 0.4 | 57 | 0.4 | 49 | 0.7 |
ICA % | 24.2 | 37 | 0.04 | 34.7 | 0.08 | 20.9 | 0.6 |
MCA % | 75.8 | 63 | 0.04 | 65.3 | 0.08 | 79.1 | 0.6 |
NIHSS overall | 17±7 | 20.1±6.6 | 0.0005 | 19.1±6.2 | 0.013 | 17.6±5.2 | 0.47 |
NIHSS ICA | 21±7.5 | 19±4 | 0.01 | 20.4±5.9 | 0.5 | NA | – |
NIHSS MCA | 17±6 | 20±6 | 0.0002 | 18.2±5.5 | 0.11 | NA | – |
Time to procedure | 6±3.2 | 4.3±1.7 | <0.0001 | 4.4±1.8 | <0.0001 | 4.3±1.5 | <0.0001 |
ICA, internal carotid artery; MCA, middle cerebral artery; NIHSS, National Institutes of Health stroke scale.