Fig. 2From: Skin microcirculatory reactivity assessed using a thermal challenge is decreased in patients with circulatory shock and associated with outcomeComparison of the capillary reactivity, evaluated as the skin blood flow ratio, in the healthy volunteers and the patients with circulatory shock (initial and confirmatory cohorts). *p < 0.05 compared with healthy volunteers; $p < 0.05 compared with survivorsBack to article page