Fig. 2From: A real life evaluation of non invasive ventilation in acute cardiogenic pulmonary edema: a multicenter, perspective, observational study for the ACPE SIMEU study groupIndependent predictors for clinical failure in the study population. OR: Odds ratio; CI: confidence intervals; PaO2: partial pressure of oxygen in the arterial blood; FiO2: inspiratory fraction of oxygen; no nitrates: group of patients that were not treated with nitratesBack to article page