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. 2011 Aug;32(7):1255–1261. doi: 10.3174/ajnr.A2461

Table 3:

WSS and OSI in MANs and their parent arteries

Group/Patient No. Mean WSS of Aneurysms (Pa) Proportion of Low WSS Area to Whole Area of Aneurysms (%) Mean WSS of Parent Arteries (Pa) OSI of Aneurysms
Ruptured
    1 4.52 10.66 11.51 0.1472
    2 7.80 2.75 11.32 0.0188
    3 4.07 3.00 4.19 0.0797
    4 2.37 38.19 3.44 0.0998
    5 7.28 2.70 11.82 0.0150
    6 1.54 48.49 4.71 0.0149
    7 9.84 2.35 10.63 0.2062
    8 10.89 0.91 11.36 0.1854
    9 10.06 0.75 9.81 0.0244
Unruptured
    1 4.37 7.46 8.16 0.0485
    2 18.04 0 15.91 0.0071
    3 5.33 2.84 4.23 0.0022
    4 2.30 21.31 3.97 0.0542
    5 9.67 1.40 9.36 0.0053
    6 6.92 1.38 8.41 0.0132
    7 26.08 0.10 13.66 0.0094
    8 8.42 1.11 13.22 0.0137
    9 10.45 0 11.32 0.0117