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Fig. 2 | BMC Psychiatry

Fig. 2

From: Effects of a single subanesthetic dose of esketamine on postoperative subthreshold depressive symptoms in patients undergoing unilateral modified radical mastectomy: a randomised, controlled, double-blind trial

Fig. 2

Perioperative related indicators of two groups. A The anesthesia time in two groups; (B) the dosage of remifentanil in two groups; (C) the extubation time in two groups. The box plot demonstrates the maximum, minimum, median, and quartile of various perioperative related indicators. C, control group. E, esketamine group

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