Anesthesia was induced with 2.5mg/kg propofol and 0.3μg/kg sufentanil, followed by 0.2mg/kg cisatracurium as muscle relaxant. Orotracheal intubation was performed after ventilation with 100% oxygen ...

Inclusion criteria were eligible trainees performing orotracheal intubations in infants aged ≤ ... for video laryngoscopy than the control group, half the number of endotracheal tube advancement ...