TR guidlines Flashcards
Mild TR
— Central Jet area <5 cm2
— Vena contracta width not defines
— CW jet density and contour: soft and parabolic
— Hepatic vein flow: systolic dominance
Moderate TR
— Central Jet area 5-10 cm2
— Vena contracta width not defines but< 0.70 cm
— CW jet density and contour: dense, variable contou
— Hepatic vein flow: systolic blunting
Severe TR
— Central Jet area >10 cm2
— Vena contracta >0.7 cm
— CW jet density and contour: dense, triangle with early contour
— Hepatic vein flow: systolic reversal
Stage A TR
— At risk
— mild rheumatic change
— mild prolapse
— IE, veget, carcinoid radiation, PM, biopsy after tx
— no or trace TR
stage B TR (primary), (Funtional)
— progressive leaflet deter/destruction
— mod-sev prolapse, limited chord rupture
— normal RA pressure
— mild RA IVC enl
— no RV enl
Funtional: earlu ann dil, mod leaflet tethering
Stage C TR(primary), (Functional)
- Sev, Asx TR, (Prim): Flail glossy distorted leaflet
(func) : Sev annu dil >40mm, 21mm/m2 - RV/RA/IVC dilated, elevated RA pres with c-V wave
- diastolic interventric. septal flattening maybe be pres
- Sx none, or in relation to other Lt ht or pulm disease
Stage D(primary),(functional)
Sev,Sx TR, (Prim): Flail glossy distorted leaflet
(func) : Sev annu dil >40mm, 21mm/m2
- RV/RA/IVC dilated, elevated RA pres with c-V wave
- diastolic interventric. septal flattening maybe be pres
- Sx: Fatigue, palpitations,dyspnea, abd bloating, anorexia and edema
Class I for TR
— TVr/TVR for Sev,Asx (C) functional + lt side valve S.
— TVr/TVR for Sev, Sx (D) functional + lt side valve S.
Class IIa for TR
— TVr/TVR for Sev, Sx (D) primary TR
— TVr for mild-mod(B) progressive functional TR + left sided valve surg. + T annulus dilation (>40mm, 21mm/m2) or > 70 mm on direct intraop measurment
Class IIb for TR
— TVr for mild-mod(B) progressive functional TR + left sided valve surg. + PHtn w/out TA dilation
TVr/TVR for
— Sev, Asx primary (C) TR + progressive RV dysfunctio
— Redo for Sev TR + persistent Sx due to severe TR (D) in patients who have undergone previous Lt sided valve surgery+ preserved RV function + PHTN not sev
Stage of Severe TS
— C & D: sev TS
— thickened, distorted calc leaflet
— T half >190 ms
—Valve area< 1 cm2
— RA/IVC enl
Sx none or variable
Class I for TS
TVr /TVR for severe TS undergoing lt sided Valve s.
TVr/TVR>perc balloon commis. for sev Sx TS
Class IIb for TS
perc balloon commis might be considered for isolated Sx severe TS w/out accompanying TR