Objective To explore the effect of Yixintai granule on myocardial remodeling in rabbits with chronic heart failure ( CHF) .Methods The rabbit model of CHF with adriamycin was established. These successful CHF models of rabbits were divided into model group, high,middle, and low dose of Yix-intai groups, losartan potassium group, and normal control group.Echocardiographic indexes and myocardi-al remodeling indexes were measured after 4 weeks of medication.Results Compared to the model group, the left ventricular posterior wall (LVPW), left ventricular internal diameter at end-systole (LVIDs), l...