Medicine All of the following define severe ARDS according to the berlin Definition of ARDS? A paO2/FiO2 < 200 B Acute Onset <1 week C Bilateral Alveolar opacities D Non-Cardiogenic Pulmonary edema 💡 Explanation All of the following define severe ARDS according to the berlin Definition of ARDS? ✓ Correct Answer: A. paO2/FiO2 < 200