Fig. 3From: Cyclophosphamide for interstitial lung disease-associated acute respiratory failure: mortality, clinical response and radiological characteristicsP/F ratio and dynamic compliance before and after cyclophosphamide therapy. o survivors; x non-survivors. a Case 7 was not shown: ECMO, therefore no realistic P/F ratio. b Case 9 was not shown: patient was extubated after cyclophosphamide treatment; therefore, Cdyn after cyclophosphamide was not available. cdyn: dynamic compliance; CYC: cyclophosphamide; P/F ratio: PaO2/FiO2-ratioBack to article page