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Table 4: Classification of follow-up angiography in each aneurysm group
Aneurysm Group Average ± SD
Stable (n = 80) 
    Height (mm) 6.06 2.14
    Width (mm) 5.53 2.14
    Neck (mm) 5.04 1.87
    Volume (mm³) 157.60 169.90
    VER (%) 24.88 5.91
        VER, large-volume (n = 19) 23.84 4.28
        VER, small-volume (n = 61) 25.20 6.33
        VER, adjunctive technique (n = 41) 26.20 6.67
        VER, simple technique (n = 39) 23.50 4.70
Recanalization (n = 20) 
    Height (mm) 10.40 4.88
    Width (mm) 8.22 4.32
    Neck (mm) 7.23 2.88
    Volume (mm³) 773.10 1014.00
    VER (%) 21.10 3.85
        VER, large-volume (n = 12) 21.05 4.13
        VER, small-volume (n = 8) 21.18 3.64
        VER, adjunctive technique (n = 12) 20.36 4.03
        VER, simple technique (n = 8) 22.47 3.31
Re-treatment (n = 12) 
    Height (mm) 11.61 5.43
    Width (mm) 9.84 5.10
    Neck (mm) 8.23 2.83
    Volume (mm³) 1081.00 1209.00
    VER (%) 20.50 4.06
        VER, large-volume (n = 9) 20.67 4.46
        VER, small-volume (n = 3) 20.00 3.20
        VER, adjunctive technique (n = 9) 19.93 4.10
        VER, simple technique (n = 3) 22.20 4.18