Aim:To discuss the effects of restrained stress on cardiac myocyte apoptosis of rats in the whole body,and the effect of anti-stress-induced cardiac myocyte injury treated by Chinese herbs Yixinning.

• 目的:探讨束缚应激对大鼠心肌细胞凋亡的影响及中药颐心宁抗应激性心肌损伤的作用。