After 5 wk,the left ventricle mass index(LVI),cardiomyocytes size and diameters,the content of hydroxyproline and collagen volume fraction(CVF) were measured.

• 大鼠治疗5wk后,检测左心室重量指数(LVI)、心肌细胞面积及横径、心肌组织羟脯氨酸含量和胶原容积分数(CVF);