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Tricuspid Insufficiency: Difference between revisions
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!PISA | !PISA | ||
|<0.6cm<sup>2</sup> | |align="center"|<0.6cm<sup>2</sup> | ||
|0.6- 0.9cm<sup>2</sup> | |align="center"|0.6- 0.9cm<sup>2</sup> | ||
|>0.9cm<sup>2</sup> | |align="center"|>0.9cm<sup>2</sup> | ||
|- | |- | ||
!Density contour + CW signal | !Density contour + CW signal | ||
|light + parabolic | |align="center"|light + parabolic | ||
|holds + variable | |align="center"|holds + variable | ||
|holds + triangular | |align="center"|holds + triangular | ||
|- | |- | ||
!<nowiki>*</nowiki> TI jet / RA area | !<nowiki>*</nowiki> TI jet / RA area | ||
|<20 % low | |align="center"|<20 % low | ||
|20-34% moderately | |align="center"|20-34% moderately | ||
|>35% severe | |align="center"|>35% severe | ||
|- | |- | ||
|colspan="4"|<nowiki>*</nowiki> The size of the color - Doppler surface into right atrium gives an overall impression.<cite>1</cite> | |colspan="4"|<nowiki>*</nowiki> The size of the color - Doppler surface into right atrium gives an overall impression.<cite>1</cite> | ||
|} | |} | ||
==Hepatic vein flow== | |||
Pulsed Doppler signal of hepatic vein in severe tricuspid insufficiency . | Pulsed Doppler signal of hepatic vein in severe tricuspid insufficiency . | ||
Holosystolic retrograde flow in the hepatic vein indicates TI hemodynamically important. At greatly increased RA retrograde flow may be lacking in the hepatic vein , despite serious Tl . | Holosystolic retrograde flow in the hepatic vein indicates TI hemodynamically important. At greatly increased RA retrograde flow may be lacking in the hepatic vein , despite serious Tl . | ||
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!Hepatic vein systolic flow reversal | !Hepatic vein systolic flow reversal | ||
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==Vena contracta== | ==Vena contracta== | ||