Figure 1.

Boxplots of microvascular flow index (MFI) in patients with a central venous pressure (CVP) ≤ or > 12 mmHg. *For differences in MFI between CVP groups. A P < 0.05 was considered statistically significant.

Vellinga et al. BMC Anesthesiology 2013 13:17   doi:10.1186/1471-2253-13-17
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