Abstract: Objective: To observe the clinical effect of meridian- point external counter- pulsation on heart failure with preserved ejection fraction. Methods: A total of 72 patients with heart failure with preserved ejection fraction were selected and divided into the control group and the trial group according to the random number table method , with 36 cases in each group. During the treatment , 4 cases were dropped off in the control group and 5 cases in the trial group. The control group was given the standard treatment in western medicine, and the trial group was additionally treated with meridian- point external counter-pulsation based on the treatment of the control group. Before and after treatment,the traditional Chinese medicine syndrome (TCM) scores and the levels of N terminal pro B type natriuretic peptide (NTpro BNP) were compared between the two groups; the index of contractility(ICON),cardiac output (CO) and cardiac index (CI) in both groups were detected. Results:After treatment,the TCM syndrome scores in the two groups were decreased when compared with those before treatment (P<0.05), and the TCM syndrome scores in the trial group was lower than that in the control group (P<0.05). After treatment,the NT-pro BNP levels in both groups were decreased when compared with those before treatment (P<0.05); the NT-pro BNP level in the trial group was lower than that in the control group (P<0.05). After treatment, the ICON, CO and CI in both groups were increased when compared with those before treatment (P< 0.05); the ICON, CO and CI in the trial group were higher than those in the control group (P<0.05). Conclusion:The meridian-point external counter-pulsation can improve the clinical symptoms of patients with heart failure with preserved ejection fraction, reduce the NT- pro BNP level and enhance the myocardial contraction function.