Fig. 2From: Non-invasive monitoring of pH and oxygen using miniaturized electrochemical sensors in an animal model of acute hypoxiaEvolution of arterial acid-based metabolites during the hypoxia induction protocol (basal, hypoxia-acidosis and recovery periods): Partial pressure of oxygen (pO2) (a), pH (b), lactate (c), bicarbonate (HCO3−) (d) and potassium (K +) (e) concentration. Data are expressed as mean ± SEM. Statistical significance was declared when *P < 0.05, **P < 0.01, ***P < 0.001 and ****P < 0.0001 between basal and each time. N = 21 animalsBack to article page