in combination with propofol and lidocaine for tracheal intubation without using muscle
relaxants. Sixty patients with American Society of Anesthesiologists stage I risk were
randomized to receive 1 mg/kg dexmedetomidine (Group D, n= 30) or 2 mg/kg fentanyl
(Group F, n= 30), both in combination with 1.5 mg/kg lidocaine and 3 mg/kg propofol. The
requirement for intubation was determined based on mask ventilation capability, jaw motility …