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Table 2 Baseline hemodynamic parameters in fluid responders and nonresponders

From: Ultrasonographic caval indices do not significantly contribute to predicting fluid responsiveness immediately after coronary artery bypass grafting when compared to passive leg raising

Parameter Mean value ± SD (median)
Preoperative LVEF (%)
 Responders 45.71 ± 12.79 (46)
 Nonresponders 49.45 ± 9.71 (50)
Fluid balance (ml)
 Responders 1227.5 ± 810.79 (1025)
 Nonresponders 1140.91 ± 611.48 (1000)
Postoperative LVEF (%)
 Responders 36.04 ± 11.7 (35)
 Nonresponders 41.36 ± 12.47 (40)
Use of vasoactive drugs (%)
 Responders 60
 Nonresponders 81.82
CVP (mmHg)
 Responders 5.04 ± 2.22 (5)
 Nonresponders 6.72 ± 2.61 (6)
IVC-CI (%)
 Responders 21.08 ± 17.9 (17.9)
 Nonresponders 15.28 ± 11.04 (13.3)
IVC-DI (%)
 Responders 30.85 ± 21.8 (21.8)
 Nonresponders 20.35 ± 20.02 (15.4)
  1. Abbreviations: SD standard deviations, LVEF left ventricular ejection fraction, CVP central venous pressure, IVC-CI inferior vena cava collapsibility index, IVC-DI inferior vena cava distensibility index