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What is Diagnostic criteria for ARDS include all except and explain in detail?
Diagnostic Criteria for ARDSSeverity: OxygenationMild: Pao2/Fio2 300-2 00 mmHgModerate: Pao2/Fio2 200-100 mmHgSevere: Pao2/Fio2 <= 100 mmHgOnsetAcuteChest RadiographBilateral alveolar or interstitial infiltratesAbsence of Left Atrial HypeensionPCWP <=18 mmHg or no clinical evidence of increased left atrial pressureRef: Harrison 19e pg: 1736