Figure 3From: Off-pump or minimized on-pump coronary surgery - initial experience with Circulating Endothelial Cells (CEC) as a supersensitive marker of tissue damage Invasive hemodynamics: perioperative cardiac index. Serial time couse of cardiac index measured by pulmonary artery catheter in patients operated by use of Mini-HLM (blue line) or by OPCAB techniques (red line); Significance level: p = 0.504.Back to article page