Fig. 4.
(A and B) Correlations between peak inspiratory pressure and intraocular pressure. r = 0.881 and 0.739, respectively, for saline (A) and dexmedetomidine groups (B); P < 0.001. (C and D) Correlations between mean inspiratory pressure and intraocular pressure. r = 0.812 and 0.739, respectively, for saline (C) and dexmedetomidine (D) groups; P < 0.001.