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Intraoperative hemodynamic recordings. Heart rate and mean arterial blood pressure. T0 = baseline; T1 = 10 min after retrobulbar block; T2 = before incision; T3 = incision; T4 = intraocular exploration; T5 = immediately after LMA removal; T6 = upon arriving PACU. Data are presented as mean ± SD; significance was compared with group F (*P < 0.05). PACU: postanesthesia care unit
