Fig. 4From: Non-invasive respiratory support in SARS-CoV-2 related acute respiratory distress syndrome: when is it most appropriate to start treatment?Proposed timing for start CPAP/NIV to maximize results to be evaluated in future powered studies. ARDS Acute Respiratory Distress Syndrome, CPAP Continuous Positive Airway Pressure, NIV Non-Invasive Ventilation, OTI oro-tracheal intubation, P/F PaO2/FiO2 rate; VILI Ventilator Induced Lung InjuryBack to article page