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Pseudotät

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Hur skilja tät från pseudotät AS?<br />

Klaff<br />

<strong>Pseudotät</strong><br />

– VTI kvot ökar<br />

– AVA ökar (> 1 cm 2 )<br />

– Lite ökning av tryckgr<br />

Klaff resistans = (1333 × MG)/Qmean ≥ 150 dyn*s*cm -5 85% CC<br />

Projected AVA ≤ 1 cm 2 91% CC<br />

Blais C et al. Circ 2006;113:711-721<br />

The Multicenter TOPAS study

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