Lyophilized recombinant human brain natriuretic peptide for chronic heart failure: Effects on cardiac function and inflammation

Table 5 Comparison of the adverse reactions between the two study groups, n (%)

Group	Headaches	Nausea	Low blood pressure	Total occurrence of adverse reactions
Control group (n = 51)	1 (1.96)	1 (1.96)	1 (1.96)	3 (5.88)
Observation group (n = 51)	0 (0.00)	1 (1.96)	1 (1.96)	2 (3.92)
χ2 value				0.000
P value				1.000