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Table 3 Hemodynamic parameters and vasoactive drug requirements between groups.

From: Relative adrenal insufficiency and hemodynamic status in cardiopulmonary bypass surgery patients. A prospective cohort study

  No relative adrenal insufficiency (n = 27) Relative adrenal insufficiency (n = 93) P
MAPa (mmHg) 0 hrs 82 ± 11 87 ± 16 0.49
MAP (mmHg) 4 hrs 77 ± 13 81 ± 10 0.26
MAP (mmHg) 24 hrs 83 ± 16 80 ± 10 0.29
SVRIb (dyn-seconds·cm-5/m2) 0 hrs 2166 ± 843 2212 ± 750 0.47
SVRI (dyn-seconds·cm-5/m2) 4 hrs 1744 ± 392 1929 ± 402 0.61
SVRI (dyn-seconds·cm-5/m2) 24 hrs 1924 ± 782 1766 ± 772 0.39
Systolic Volume index (mL/m2) 4 hrs 36.1 ± 5.6 35.1 ± 4.7 0.74
Mixed venous saturation (%) 4 hrs 70 ± 10 69 ± 9 0.89
Lactic acid (mmol/L) 4 hrs 2.4 ± 0.9 2.3 ± 0.8 0.32
Norepinephrine (mcg/kg/min) 0 hrs 0.03 ± 0.03 0.08 ± 0.08 0.02
Norepinephrine (mcg/kg/min) 4 hrs 0.01 ± 0.02 0.08 ± 0.08 0.01
Norepinephrine hrs 13 ± 25 51 ± 86 0.05
  1. Values are expressed as means and standard deviations. aMAP: median arterial pressure. bSVRI: systemic vascular resistance index.