Attenuation of Hemodynamic Response to Laryngoscopy and Endotracheal Intubation With Single Dose of Dexmedetomidine in Hypertensive Patients.

Attenuation of Hemodynamic Response to Laryngoscopy and Endotracheal Intubation With Single Dose of Dexmedetomidine in Hypertensive Patients

Attenuation of Hemodynamic Response to Laryngoscopy and Endotracheal Intubation With Single Dose of Dexmedetomidine in Hypertensive Patients.

Inclusion Criteria:

• - Age group 20-60 years
• ASA grade 1 and 2
• control hypertensive patients.

Exclusion Criteria:

• - Consent not given
• ASA Grade 3 and 4
• history of myocardial ischemia or infarction, or had an abnormal ECG on admission to the hospital
• Patients with cardiovascular, pulmonary, hepatic, and renal disease.
• Patients on B blockers.
• patients with difficult airway; laryngoscopy and intubation time more than 20 s, or requiring more than two attempts will be exclude from the study.