Methods The acute ischemia/reperfusion model was made by tying and loosing the left bundel of coronary artery of rabbit, and the LD was measured by using DXC?300A erythrocyte deformability apparatus and plasma SOD was measured with spectrophotometer.

• 方法采用结扎/放开冠状动脉左旋支造成家兔急性心肌缺血再灌注模型，采用DXC－300A型核孔膜红细胞变形能力测定仪检测了LD和血浆总超氧化物歧化酶（SOD）活力的变化。