Fig. 2From: Effects of penehyclidine hydrochloride combined with dexmedetomidine on pulmonary function in patients undergoing heart valve surgery: a double-blind, randomized trialComparison of serum TNF-α, IL-6, CRP and procalcitonin levels among four groups. The parameters depicted are a TNF-α, b IL-6, c CRP and d procalcitonin. *P < 0.05 vs. T0, #P < 0.05 vs. group C, ▲P < 0.05 vs. group P, DBack to article page