Objective: To observe the anti-fibrosis effect of Tong xin luo on myocardial fibrosis in chronic stage of viral myocarditis, and offer important experiment gist to enlarge application of Tong xin luo.

• 摘要目的：观察通心络对病毒性心肌炎慢性期心肌纤维化小鼠的抗心肌纤维化作用，为扩大通心络的应用范围提供重要的实验依据。