This article discusses professor Wang Zhentao's experience in treating dilated cardiomyopathy via one proven case.Professor Wang Zhentao holds that the basic pathogenesis is induced by the intermingling of sunken Qi,blood stasis and water-dampness,invigorating heart Yang,dispelling blood stasis and resolving water-dampness is his main therapeutic methods,thus treating the disease with the prescription,which could benefit Qi and hoist the sunken Qi,activate blood to dispel the stasis,resolve the dampness to promote the diuresis,the prescription is modified and applied according to the symptoms in clinic,and he has obtained satisfactory clinical effects.