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Keep EVLW in mind - PULSION Medical Systems SE

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Beat to Beat Cardiac Output<br />

Top en dal van de bloeddruk-curve is afhankelijk<br />

van de aorta compliantie van patient<br />

P [mm Hg]<br />

PCCO = cal • HR • ⌠ P(t) dP<br />

( + C(p) • ) dt<br />

⌡ SVR dt<br />

Systole<br />

Patient-specific calibration factor<br />

(determ<strong>in</strong>ed by thermodilution)<br />

Heart<br />

rate<br />

Area under<br />

pressure curve<br />

t [s]<br />

Aortic<br />

compliance<br />

P(t), Systole P(t), Diastole<br />

Na calibratie is het pulse contour algorithme <strong>in</strong> staat slag-op-slag cardiac<br />

output te bepalen.<br />

Shape of<br />

pressure curve

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