Tricuspid regurgitation stages: Difference between revisions
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Secondary TR <br> | Secondary TR <br> | ||
* No abnomrla findings | * No abnomrla findings | ||
* Beginning of annular dilation | * Beginning of annular dilation | ||
| Absent | |||
| Absent | |||
| Absent | |||
|- | |- | ||
| B || Progressive || Primary | | B || Progressive || Primary | ||
| Line 24: | Line 27: | ||
Secondary | Secondary | ||
* Beginning of annular dilation | * Beginning of annular dilation | ||
* Moderate leaflet tethering | * Moderate leaflet tethering | ||
| Mild TR | |||
* Central jet area <5.0 cm2 | * Central jet area <5.0 cm2 | ||
* Undefined width of vena contracta | * Undefined width of vena contracta | ||
| Line 33: | Line 37: | ||
* Undefined width of vena contracta width but <0.70 cm | * Undefined width of vena contracta width but <0.70 cm | ||
* Dense, variable CW jet density and contour | * Dense, variable CW jet density and contour | ||
* Systolic blunting of hepatic vein flow | * Systolic blunting of hepatic vein flow | ||
| Mild TR | |||
* Normal size of RV/RA/IVC | * Normal size of RV/RA/IVC | ||
Moderate TR | Moderate TR | ||
| Line 39: | Line 44: | ||
* Absent or mild RA enlargement | * Absent or mild RA enlargement | ||
* Absent or mild IVC enlargement with normal respirophasic variation | * Absent or mild IVC enlargement with normal respirophasic variation | ||
* Normal RA pressure | * Normal RA pressure | ||
| None | |||
|} | |} | ||
Revision as of 13:45, 12 September 2014
Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]
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Tricuspid Regurgitation Microchapters |
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Diagnosis |
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Treatment |
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Case Studies |
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Tricuspid regurgitation stages On the Web |
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American Roentgen Ray Society Images of Tricuspid regurgitation stages |
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Risk calculators and risk factors for Tricuspid regurgitation stages |
Overview
Stages
| Stage | Definition | Anatomy of the valve | Hemodynamics of the valve | Hemodynamic changes | Symptoms |
| A | At risk | Primary TR
Secondary TR
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Absent | Absent | Absent |
| B | Progressive | Primary
Secondary
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Mild TR
Moderate TR
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Mild TR
Moderate TR
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None |