Figure 4From: Off-pump or minimized on-pump coronary surgery - initial experience with Circulating Endothelial Cells (CEC) as a supersensitive marker of tissue damage 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.Back to article page