ICU and Critical Care · Pulmonology · Emergency Medicine

Berlin Criteria for Acute Respiratory Distress Syndrome calculator

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Clinical inputs

Berlin severity by PaO₂/FiO₂ at PEEP ≥5 cm H₂O

Confirm timing ≤1 week, bilateral opacities, and not fully explained by cardiac failure/fluid overload

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Clinical inputs

Berlin severity by PaO₂/FiO₂ at PEEP ≥5 cm H₂O

Primary source

ARDS Definition Task Force; Ranieri VM et al. Acute respiratory distress syndrome: the Berlin Definition. JAMA. DOI: 10.1001/jama.2012.5669. PMID: 22797452. Scope: with PEEP ≥5 cm H₂O, mild PaO₂/FiO₂ 200–300, moderate 100–200, severe ≤100 mm Hg (plus timing, imaging, and edema origin criteria). (2012)

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