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Computing, Robotics, and Imaging for the Surgical Platform

Journal of Computational Surgery Cover Image

Table 3 Pearson correlation coefficients between CO variations and FR indices

From: Fluid responsiveness in liver surgery: comparisons of different indices and approaches

  First window Second window First + Second window
  Max 75° percentile Max 75° percentile Max 75° percentile
PPV 0.35 0.30 0.30 0.14 0.44* 0.49*
PPVPiCCO 0.27 0.23 0.51* 0.41* 0.54* 0.55*
SVVPiCCO 0.27 0.23 0.58* 0.47* 0.53* 0.49*
SVVSA 0.30 0.24 0.36 0.20 0.46* 0.50*
SVVLM 0.29 0.25 0.24 0.10 0.41* 0.45*
SPV 0.25 0.22 0.45* 0.26 0.41* 0.49*
  1. The coefficients were calculated between the FR indices values estimated before fluid infusion and the variation computed from the CO values provided by the monitor PiCCO after the infusion in three different time windows.1st window: one minute after infusion; 2nd window: two minutes following the first window. * Pearson correlation p-value < 0.05.