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. 2012 Jul-Sep;6(3):213–218. doi: 10.4103/1658-354X.101210

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Copyright: © Saudi Journal of Anaesthesia

This is an open-access article distributed under the terms of the Creative Commons Attribution-Noncommercial-Share Alike 3.0 Unported, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

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Changes in heart rate (beats/min) with time. T0: baseline (before induction); T1: postinduction; T2: after CO₂ pneumoperitoneum; T3: after 5 min of 45° Trendelenburg position; T4: after 20 min of 45° Trendelenburg position; T5: after 1 h; T6: after 2 T7: after deflation of CO₂ pneumoperitoneum in supine position. *Statistically significant compared with the baseline value (P>0.05)