Fig. 5From: Blood volume in patients likely to be preload responsive: a post hoc analysis of a randomized controlled trialChange in pulse pressure (ΔPP) following a passive leg raising test in relation to blood volume, in patients included due to lactate level > 2 mmol/l. No significant correlation could be found (r = 0.312 (95% CI 0.627–0.0871), p = 0.11, Spearman correlation coefficient). Dotted lines illustrate limits of euvolemia [13]Back to article page