Physiologie du Décubitus Ventral dans le SDRA

Physiologie DV - SDRA.pdf Physiologie DV - SDRA.pdf

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Diminution du shuntAmélioration du rapport V / Q Pappert, Chest, 1994– MIGET (gaz inertes)– Va / Q = 0– Va / Q = normal

Pressions ventilatoires• Alvéole: Equilibre entre 2 forces opposées– La pression des voies aériennes Paw– La pression pleurale P Pl• La résultante = la pression transpulmonaire

Diminution <strong>du</strong> shuntAmélioration <strong>du</strong> rapport V / Q Pappert, Chest, 1994– MIGET (gaz inertes)– Va / Q = 0– Va / Q = normal

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