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Table 1: Baseline characteristics of patients (40 survivors at 1-year follow-up) and recanalization therapy
Population (n = 40) ACO (n = 30) PCO (n = 10)
Basic data 
    Age (yr), mean (SD; range) 57.4 (15.2; 27–79) 60 (14.9; 35–79) 49.6 (14.1; 27–71)
    Female sex (%) 12 (30%) 10 2
    Pretreatment NIHSS score, mean (SD) 15.9 (5.5) 16.1 (4.9) 15.5 (7.3)
Premorbid status 
    Charlson Index ≥3 (%) 4 (10) 3 1
Etiology 
    TOAST I—large-artery atherosclerosis 10 5 5
    TOAST II—cardiac embolism 16 14 2
    TOAST IV—other determined etiology 4 3 1
    TOAST V—undetermined etiology 9 7 2
Initial imaging 
    CT 8 8 3
    MRI 32 25 7
    DWI-ASPECTS <5 5 5 
Target-vessel territories 
    M1 segment of the MCA 29 29 
    M2 segment of the MCA 1 1 
    Basilar artery 10 10
Recanalization strategy 
    Stand-alone 21 14 7
    Bridging 10 8 2
    Rescue 9 8 1
Endovascular therapy 
    Solitaire passes, mean (range) 2.0 (1–7) 1.9 (1–4) 2.4 (1–7)
    Procedural time (min), mean (SD, range) 75 (40, 30–189) 69 (30, 30–150) 96 (54, 30–189)
    Time to recanalization (min), mean (SD, range) 322 (127, 127–793) 288 (90, 67–430) 421 (170, 150–793)
Note:—ACO indicates anterior circulation occlusion; PCO, posterior circulation occlusion.