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Fig. 5 | Annals of Intensive Care

Fig. 5

From: Physiological effects of high-intensity versus low-intensity noninvasive positive pressure ventilation in patients with acute exacerbation of chronic obstructive pulmonary disease: a randomised controlled trial

Fig. 5

a Ineffective efforts, b auto-triggering, c double-triggering, d premature cycling, e delayed cycling, and f the asynchrony index within 24 h after randomisation. Values are individuals, medians, and interquartile ranges. NPPV noninvasive positive pressure ventilation.

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