Hemodynamic changes between groups. To – Baseline value, T1 – After induction in anesthesia, T2 – After intubation, T3 – 1min post intubation, T4 – 5min post intubation, HR- Heart rate, SBP – Systolic blood pressure, DBP – Diastolic blood pressure, MBP – Mean blood pressure, SaO2%–Peripheral oxygen saturation.