Table 2. Mean normalized ΔPAS for control and ASA-treated platelets subjected to different shear stress profiles.

Mean ΔPAS values were calculated from the difference in PAS between the 0 and 10 min samples obtained from the HSD.

Experimental conditions	Normalized ΔPAS, 0 – 10 min	p vs. control
a) 30 dyne/cm2
control	0.44 ± 0.03	-
25 μM ASA	0.30 ± 0.03	< 0.001
125 μM ASA	0.24 ± 0.04	0.004
b) 70 dyne/cm2
control	0.83 ± 0.02	-
25 μM ASA	0.89 ± 0.02	0.12
125 μM ASA	0.77 ± 0.05	0.43
c) Dynamic_30%
control	0.54 ± 0.04	-
25 μM ASA	0.54 ± 0.05	0.94
125 μM ASA	0.35 ± 0.04	0.002
d) Dynamic_50%
control	0.82 ± 0.04	-
25 μM ASA	0.87 ± 0.03	0.29
125 μM ASA	0.73 ± 0.04	0.15