To evaluate integrity of airway protection before ... Barium is an unnatural food bolus with potential for refusal.

One patient required a fluid bolus for blood pressure of 68/38 mm Hg. Two patients had upper airway obstruction that resolved with repositioning of the airway. Bozdogan et al 21 Sedation during ...

Asthma is an inflammatory disease typified by airway hyperreactivity and obstruction ... [27] We consider the use of a single-dose intravenous salbutamol bolus in the ED to be more effective ...