Comparative analysis of efficacy of lignocaine 1.5 mg/kg and two different doses of dexmedetomidine (0.5 μg/kg and 1 μg/kg) inattenuating the hemodynamic pressure response to laryngosdopy and intubation. context:Laryngoscopy and intubation cause an intense reflex increase in heart rate,blood pressure due to an increased synpathoadrenal pressor response lignoocaine ... ادامه مطلب