Objective To select the preload and afterload of the silicone tube flow chamber to simulate the pulsatile fluid shear stress and circumferential stress under physiological conditions.

• 摘要目的选择硅胶管流动腔的前、后负荷，模拟生理脉动流条件下动脉内皮细胞所承受的切应力和周向应力环境。