Figure 4
![Figure 4](http://media.springernature.com/full/springer-static/image/art%3A10.1186%2F1749-8090-6-142/MediaObjects/13019_2011_Article_513_Fig4_HTML.jpg)
Perioperative numbers of Circulating Endothelial Cells (CEC, corrected for hematocrit). Serial time couse of CEC in patients operated by use of Mini-HLM (blue line) or by OPCAB techniques (red line); Significance level: p = 0.274.
Perioperative numbers of Circulating Endothelial Cells (CEC, corrected for hematocrit). Serial time couse of CEC in patients operated by use of Mini-HLM (blue line) or by OPCAB techniques (red line); Significance level: p = 0.274.