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Table 1 The first day data for hemodynamic and oxygenation parameters

From: Pulmonary lactate production in septic patients with and without ARDS

  ARDS (n = 9) Non-ARDS (n = 23) P value
PWP (pulmonary wedge pressure) (mmHg) 14 (12–15) 16 (15–19) < 0.05
Cardiac output (l/min) 7.3 (6.0–7.6) 8.0 (7.3–9.4) NS
PCO2 gap (mmHg) 9.4 (6.6–12.3) 11.7 (7.1–17.1) NS
PaO2/FiO2 129.4 (117.5–212.5) 239.7 (197.1–342.2) < 0.05
Arterial lactate (mmol/l) 2.2 (1.6–2.4) 1.93 (1.31–3.33) NS
Arteriovenous lactate gradient (mmol/l) 0.11 (0.07–0.15) 0.06 (0.03–0.08) < 0.05
Lactate flux (mmol/h) 44.37 (33.7–62.7) 31.7 (11.2–40.3) NS
Mortality (%) 44.4 43.4 NS