Efficacy of two doses of dexmedetomidine on attenuating cardiovascular response and safety of respiratory tract to extubation.

Introduction: Extubation can be associated with an adverse hemodynamic or respiratory response, which may be serious in cardiovascular written or in the elderly. The present study was conducted with the aim of investigating the effect of two different doses of dexmedetomidine in the prevention of extubation complications.

Methods: This randomized clinical trial was conducted in Isfahan in 2020-2021 on 174 patients undergoing elective surgery.