Table 3.
Correlations of changes in MFI and PPV of small vessels with changes in hemodynamic parameters during the first RIC procedure
| Variable | dMFIs | p | dPPVs | p |
|---|---|---|---|---|
| dMAP | 0.08 | 0.698 | − 0.30 | 0.874 |
| dHR | − 0.20 | 0.326 | − 0.20 | 0.334 |
| dCI | 0.79 | 0.004 | 0.49 | 0.125 |
| dScvO2 | 0.01 | 0.999 | − 0.10 | 0.626 |
| dLactate | 0.06 | 0.784 | − 0.38 | 0.854 |
The Spearman correlation coefficient was presented. dMFIs changes in microvascular flow index of small vessels, dPPVs changes in the proportion of perfused small vessels, dMAP changes in mean arterial pressure, dHR changes in heart rate, dCI changes in cardiac index, dScvO2 changes in central venous oxygen saturation, dLactate changes in arterial lactate