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Fig. 2 | Critical Care

Fig. 2

From: Lung ultrasound response to awake prone positioning predicts the need for intubation in patients with COVID-19 induced acute hypoxemic respiratory failure: an observational study

Fig. 2

Evolution of measured variables. Lung ultrasound score (LUS) (a), respiratory rate (b), SpO2:FIO2 ratio (c), ROX index (d) between patients with treatment failure (red symbols and lines) and success (blue symbols and lines) and in the whole cohort (grey symbols and lines). *p < 0.05 between treatment failure and treatment success

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Critical Care

ISSN: 1364-8535