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Perioperative haemodynamic and respiratory changes and the depth of sedation
* and †significant according to the baseline value, ‡Significant between the groups, t-test and ANOVA
T1: basal value; T2: after loading dose; T3: after block procedure; T4: beginning of the intervention; T5, T6 and T7: 5th, 10th and 15th min during the surgery; T8: end of the intervention and T9 and T10: postoperative 5th and 15th min
