Fig. 3From: Safety and efficacy of low-dose esketamine in laparoscopic cholecystectomy: a prospective, double-blind randomized controlled trialResults of repeated measurements of both stress and inflammatory response levels. A Adrenaline (AD); B Noradrenaline (NE); C Endothelin (ET); D C-reactive protein (CRP); E tumour necrosis factor-α(TNF-α); F interleukin-6(IL-6); *: Indicates a significant difference when compared with the T0 and T4 time points within the same group, *P < 0.05; ▲: Indicates a significant difference when compared with the NS group at the corresponding time point, ▲P < 0.05Back to article page