To study the effects of Qili Qiangxin Capsule based on basic therapy on HR,LVEF and LVEDD levels in patients with chronic congestive heart failure. Methods:A total of 94 patients with chronic congestive heart failure admitted to Binzhou People's Hospital of Shandong Province from January 2016 to January 2018 were studied. All patients were divided into observation group and control group by random number table method. The control group was treated with routine treatment,and the observation group was treated with Qili Qiangxin Capsule on the basis of routine treatment. Respectively,2 groups of clinical curative effect,HR,LVEF and LVEDD level before and after the treatment,VEGF and NO level before and after treatment and plasma Ang Ⅱ,ET,the BNP level were compared. Results:The total effective rate of the observation group was 91.49% (43/47),which was higher than 72.34% (34/47) of the control group,and the difference was statistically significant (P<0.05). The observation group of HR,LVEDD after treatment was (76.43±6.52) times/min,(46.12±4.08) mm,which was lower than the control group of (88.61±7.33) times/min,(50.13±4.33) mm,and LVEF level was (42.30±7.01) %,which was higher than the control group (36.72±6.11) %,the difference was statistically significant (all P<0.05). After treatment,VEGF and NO levels in the observation group were (522.58±127.57) ng/L,(43.49±7.01) μmol/L,which was higher than the control group of (441.38±113.52) ng/L and (34.85±6.88)μmol/L,the difference was statistically significant (all P<0.05).The observation group after treatment of plasma Ang Ⅱ,ET,BNP levels were (135.42±24.48) pg/mL,(53.68±22.82) ng/L,(287.96±62.02) μg/L,which was lower than the control group of (161.33±23.66) pg/mL,(84.68±27.48) ng/L,(372.02±64.86) μg/L,the difference was statistically significant (all P<0.05). Conclusion:Qili Qiangxin Capsule based on basic therapy has obvious curative effect in the treatment of chronic congestive heart failure,which is conducive to the recovery of patients' heart function and the effective improvement of vascular endothelial function.