Comparison of Hemodynamic Changes With Morphine Versus Esmolol During Induction of Anaesthesia

"Morphine group(an opioid), participants were given intravenous morphine(an opioid) at induction of General Anaesthesia before laryngoscopy and intubation.~The other group,Esmolol group(cardioselective beta blocker), participants were given intravenous esmolol(cardioselective beta blocker) during induction of General Anesthesia before laryngoscopy and intubation."