Table 3:

Mean and maximum oscillatory shear index for all 9 aneurysms before and after rupture

Pt	Mean OSI			Maximum OSI
Pt	Before	After	Δ	Before	After	Δ
1	0.042	0.049	+0.007 (17%)	0.487	0.484	−0.003 (0.6%)
2	0.074	0.044	−0.029 (40%)	0.486	0.479	−0.007 (1.4%)
3	0.025	0.049	+0.024 (95%)	0.423	0.482	+0.059 (13.9%)
4	0.031	0.044	+0.013 (42%)	0.471	0.483	+0.012 (2.5%)
5	0.007	0.040	+0.034 (520%)	0.350	0.469	+0.119 (34.1%)
6	0.065	0.028	−0.037 (57%)	0.489	0.459	−0.030 (6.1%)
7	0.061	0.031	−0.029 (48%)	0.471	0.476	+0.005 (1.1%)
8	0.021	0.018	−0.003 (16%)	0.475	0.452	−0.023 (4.8%)
9	0.025	0.058	+0.034 (137%)	0.473	0.485	+0.011 (2.4%)
Mean	0.039 ± 0.023	0.040 ± 0.013		0.458 ± 0.045	0.474 ± 0.012