Fig. 2.
vWF release in cell supernatant by HUVEC exposed for 6 hours to shear stress level of 2, 8, and 12 dynes/cm2 (n = 4, 6, and 6, respectively). Cumulative production of vWF is expressed as the percentage increase of corresponding cumulative production of stationary cultures. Data are the mean ± SE. **P < .01 flow versus static.