Table 3 Echocardiographic measurements.

From: Predictors of residual tricuspid regurgitation after interventional therapy: an automated deep-learning CT analysis

 

T-TEER (n = 32)

PA (n = 52)

p Value

LVEF, % ± SD

51 ± 8

53 ± 11

0.339

RVD basal, mm ± SD

50 ± 10

49 ± 8

0.642

RVD length, mm ± SD

68 ± 13, n = 31

69 ± 10

0.694

RAD, mm ± SD

55 ± 10

55 ± 12

0.970

TAPSE, mm ± SD

18 ± 4, n = 30

18 ± 6, n = 51

0.608

RV FAC, % ± SD

45 ± 11, n = 28

41 ± 9, n = 51

0.175

Tenting height, mm ± SD

3 ± 3

6 ± 4

 < 0.001

Gap ATL STL, mm (IQR)

4 (2–6), n = 28

5 (3–6), n = 37

0.288

Gap PTL STL, mm ± SD

5 ± 2, n = 29

5 ± 3, n = 37

0.695

  1. Continuous variables are shown as mean ± standard deviation (SD, normally distributed) or median with interquartile ranges (IQR, not normally distributed). T-TEER, Tricuspid transcatheter edge-to-edge repair; PA, Percutaneous annuloplasty; LVEF, Left ventricular ejection fraction; RVD, Right ventricular diameter; RAD, Right atrial diameter in the four-chamber view; TAPSE, Tricuspid annular plane systolic excursion; RV FAC, Right ventricular fractional area change; ATL, Anterior tricuspid leaflet; STL, Septal tricuspid leaflet; PTL, Posterior tricuspid leaflet.