Xinmailong Injection for Improvement of Cardiac Function in Patients with Heart Failure: A Systematic Review and Meta-Analysis

Table 4

Publication bias.

	Number of studies	Begg’s value	Egger’s value
LVEF	27	0.505	0.109
6MWT	12	0.451	0.209
BNP	16	0.137	0.014

LVEF, left ventricular ejection fraction; 6MWT, six-minute walk test; BNP, brain natriuretic peptide.