Download pptx - pressure (mmHg)

Transcript
Page 1: pressure (mmHg)

pres

sure

(mm

Hg)

airway

arterial

positive pressure ventilation

DYNAMIC INDICESFluid Volume Responsiveness

PPmax – PPmin

PPV = (PPmax + PPmin) /2

> 12%

PPmax

PPmin

RV volume

RV p

ress

ure

ESV EDV

Early inspiration

increase PVR

decreasevenousreturn

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