Objective: To explore the effect of Yixintai Granules(YXTG) on chronic heart failure(CHF) rat model with Xin-qi deficiency complicated blood stasis and edema syndrome. Methods: CHF rat model with Xinqi deficiency complicated blood stasis and edema syndrome was established by PTU suspension and intraperitioneally injected with ADR solution. Successfully modeled rats were divided into the model group, the high,middle, and low dose YXTG group, and the trimetazidine group. Besides, a normal control group was set up.Each group was given corresponding drugs by gavage. Equal volume of physiological s...