【正文】
mic reasons, AND risk of not intubating is than surgical airway risk OR absolute need for a definitive airway AND unable to clear an upper airway obstruction, AND multiple unsuccessful attempts at ETT, AND other methods of ventilation do not allow for effective ventilation and respiration,Airway amp。 Ventilation Methods: ALS,Straight (Miller) Blade Visualize anatomy Insert from right to left moving tongue away Lift upward and away Blade past vallecula and over epigl