Objective To put forward clinical treatment suggestions by conducting retrospective study of dynamic changes of CRP

CK-MB and cTnT before and after treatment in patients with chronic heart failure and chronic obstructive pulmonary disease.Methods The study was carried out in 35 patients with chronic heart failure and in 35 patients with both chronic heart failure and chronic obstructive pulmonary disease from October 2012 to September 2014 in Chongqing Yimin Hospital.Demographics were collected.Crosswise comparison was made to analyze dynamic changes of CRP

CK-MB and cTnT before and after treatment.Results The average indexes of cTnT（0.949ng/dL）and hs-CRP（278 mg/L）were relatively higher before treatment in patients with both chronic heart failure and chronic obstructive pulmonary disease.Compared with patients only with chronic heart failure

the difference is statistically significant（P<0.05）.No obvious difference existed when comparing CK-MB among two groups before treatment.These 3indexes declined after treatment for both groups without statistically significant difference.Conclusion More curative time is needed in patients with both chronic heart failure and chronic obstructive pulmonary disease.Multi-indexes assessment is of higher clinical significance.