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Mechanical Ventilation for Dummies

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History of <strong>Mechanical</strong> <strong>Ventilation</strong><br />

• Poliomyelitis<br />

– Negative pressure (iron lung)<br />

• WW II<br />

– Positive pressure cycled (Bennett and Bird)<br />

• Volume cycle (Emerson)<br />

• V T 6-8 ml/kg, Sigh 12-18 ml/kg<br />

• V T 10-15ml/kg without sighs<br />

• ARDS & PEEP<br />

– Ashbaugh Bigelow and Petty UCHSC 1967

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