marginal significancep = 0.065
12 , 14 , 15 However, although with marginal significance ( p = 0.065), patients with a normal Pv–aCO 2 cleared their blood lactate over 24 hours as shown by others. 16 , 27 Interestingly, the lactate clearance was accompanied by a lower ScvO 2 during the first 6 hours which together may indicate a higher blood flow and less hypoperfusion in several patients.