Fentanyl versus midazolam as additive to local anesthetic mixture for peribulbar block during posterior segment surgery in adult patients a prospective randomized double-blind study

Ain-Shams Journal of Anesthesiology

Table 2 Intraoperative hemodynamic variables estimated in studied patients according to injected LAM

Parameter	Group	Baseline	15 min	30 min	45 min	60 min	90 min	120 min
HR (beat/min)	Group C	82.5 ± 3.2	82.3 ± 3.3	82 ± 2.9	81.5 ± 2.7	81.3 ± 2.2	80.8 ± 2.4	80.3 ± 2.8
	Group F	82.7 ± 3.1	81.6 ± 3.5	81.5 ± 5.1	81.1 ± 5.6	80.6 ± 5.3	79.3 ± 3.8	79.4 ± 4.8
	Group M	82.1 ± 3.7	80.7 ± 3.9	81.1 ± 7.3	80.5 ± 7.3	80.3 ± 7	78.7 ± 5.5	78.8 ± 6.8
MAP (mmHg)	Group C	90.2 ± 2.2	89.3 ± 3.2	89.2 ± 2.6	88.8 ± 3.8	88.6 ± 3.3	88.8 ± 3.1	89.3 ± 2.4
	Group F	88.6 ± 2.1	88.4 ± 2.8	88.2 ± 2.4	87.9 ± 3	87.8 ± 3.1	87.6 ± 4.1	89.1 ± 4.9
	Group M	88.9 ± 2.6	88 ± 3.1	87.8 ± 4.3	87.4 ± 4	87.2 ± 4.3	87.4 ± 5.1	88.7 ± 5.4