To observe improvement of life quality by Qiliqiangxin capsule on elderly phase pulmonary heart disease(PHD) patients in stable phase caused by chronic obstructive pulmonary disease(COPD).Methods:A prospective study was conducted，98 patients who met with the study criteria in Dezhou hospital of TCM were enrolled，and they were randomly divided into a control group and a treatment group; the control group was treated by conventional western medicine treatment，and the treatment group was treated with extra Qiliqiangxin capsule，both for six months.Compare the quality of life by self-made traditional Chinese medicine-patient reported outcomes-pulmonary heart disease(TCM-PR0-PHD) scale，pulmonary function test，Minnesota life scale and 6-minute walk test，as well as the curative effect，the number of acute exacerbation and adverse reactions between the two groups.Results:Total effective rate and efficiency rate in treatment group was higher than those of the control group（P<0.05）.Patients in treatment group with acute exacerbation significantly was less than those in the other group（P<0.05）.TCM-PR0-PHD scale，CAT、 FEV1/predicted value、LHFQ and 6MWT in treatment group were superior to the control group（P<0.05）.Cough，fatigue，chest tightness，being easy to get cold，edema，flustered，poor appetite，over sweat were markedly improved in treatment group found by means of TCM-PRO-PHD scale.Conclusion:Qiliqiangxin capsule is positive in improvement of life quality on elderly PHD patients in stable phase caused by COPD.