Fig. 1From: Effects of high flow nasal cannula on the coordination between swallowing and breathing in postextubation patients, a randomized crossover studyThe study protocol. MWST, modified water swallowing test; EMG, electromyography; HFNO, high flow nasal oxygen; LFNO, low flow nasal oxygen; ml, milliliters; min, minute; LPM, liters per minuteBack to article page