Tricuspid Stenosis

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Tricuspid stenosis quantification

Slight Moderate Severe
TVA <1cm2
PHT >190ms
PGmean >5mmHg
VTI >60cm

Use could be made of the following formula for the calculation of the effective valve area: 190/PHT = TVA1

References

<biblio>

  1. 1 pmid=19065003

</biblio>

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