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Arterial Blood Gases - Surgery

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Weaning Readiness<br />

Daily Screen – 5 Criteria<br />

Patient coughs when suctioned<br />

No continuous vasopressor or sedative<br />

infusions<br />

PaO2//FIO PaO //FIO2 > 200<br />

PEEP < 8 cm H2O H<br />

f/V /VT < 105 for one minute<br />

Ely NEJM 1996;335:1864

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