Fig. 5From: Mild hypercapnia improves brain tissue oxygen tension but not diffusion limitation in asphyxial cardiac arrest: an experimental study in pigsNeuron-specific enolase (NSE) and central nervous system specific protein (S100β) at baseline, ROSC 1 h, 6 h, and 12 h post-resuscitation between hypocapnia group and mild hypercapnia group. Data were shown as mean ± SD (error bars). P values were calculated using generalized mixed modelsBack to article page