Ratio of murine heart weight to body weight(HW/BW),myocardial tissue pathological score(PS) of cardiac tissue,the level of creatine kinase-MB fraction(CK-MB) in serum and CVB3 loading of myocardial tissue were analyzed.

• 观察小鼠心脏重量和体重的比值(HW/BW)、血清CK-MB水平、心肌组织病理学积分(PS)、心肌组织病毒载量和心肌浸润的单个核细胞变化。