Research Article

Effect of Danqi Buxin Decoction on Chronic Function Indexes and Life Quality in Patients with Chronic Heart Failure of Yang Deficiency Type

Figure 4

Comparison of BNP levels before and after treatment between the two groups . Note: the abscissa represents before treatment and after treatment, and the ordinate represents the BNP level (pg/ml). The BNP levels of the treatment group before and after treatment were (175.34 ± 13.78) pg/ml and (91.44 ± 10.33) pg/ml, respectively. The BNP levels of the reference group before and after treatment were (175.41 ± 13.69) pg/ml and (115.48 ± 11.62) pg/ml, respectively. Significant difference in the BNP levels of the treatment group before and after treatment (t = 34.466, ). Significant difference in the BNP levels of the reference group before and after treatment (t = 24.297, ). Significant difference in the BNP levels between the two groups after treatment (t = 11.257, ).