MedTrix on Instagram: "ARDS- etiology and Diagnosis! Acute Respiratory Distress Syndrome is diagnosed using Berlin's criteria (updated berlin's criteria 2023 guidelines) It has 4 important points : 1. New onset respiratory distress within 1 week of offending cause. 2. Bilateral lung infiltrates in chest xray/ct. In the 2023 guidelines, lung ultrasound finding of bilateral blines can also be used instead of chestxray or ct 3. Non cardiogenic pulmonary edema: no evidence of worsening cardiac failu