Fig. 6From: Avemar and Echinacea extracts enhance mobilization and homing of CD34+ stem cells in rats with acute myocardial infarctionCorrelation between circulating CD34+ cells and serum CK activity or serum VEGF level. a Correlation between circulating CD34+ cells and serum creatine kinase (CK) activity in Avemar-treated groups. b Correlation between circulating CD34+ cells and serum CK activity in Echinacea-treated groups. c Correlation between circulating CD34+ cells and serum vascular endothelial growth factor (VEGF) in Avemar-treated groups. Values of P < 0.05 are considered statistically significant: * significant at P < 0.05. ** significant at P < 0.01Back to article page