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Table 2 The dynamics of the echocardiography parameters before TAVR (baseline), 1 week and 3 months after TAVR

From: Global longitudinal strain is associated with better outcomes in transcatheter aortic valve replacement

 

Baseline

First week after TAVR

3 months after TAVR

baseline vs. first week (Mean difference [95% CI], p value)

baseline vs. 3 months (Mean difference [95% CI], p value)

p value (ANOVA)

LVEF [%]

50.27 ± 11.13

52.90 ± 10.58

53.51 ± 8.8

−2.62 [− 4,11; − 1.14], p < 0.01

− 1.43 [− 3.04; 0.17], p < 0.05

NS

LVEDV [ml]

106 ± 46

113 ± 53

98 ± 543

−6.76 [− 16.30; − 1.41], p = NS

2.42 [−8.24; 13.10], p = NS

NS

LVESV [ml]

59 ± 36

58 ± 38

51 ± 32

1.70 [− 3.49; 6.89], p = NS

23.12 [− 18.01; 64.26], p = NS

NS

LV mass Index [g/m2]

152 ± 56

158 ± 58

133.42 ± 55.8

−5.58 [− 16.78; 5.06], p = NS

−6.76 [− 16.30; − 1.41], p = NS

NS

AVAc [cm2]

0.6 ± 0.16

1.8 ± 0.8

1.52 ± 0.3

− 1.36 [− 1.75; − 0.97], p < 0.001

−1.19 [− 1.60; − 0.78], p < 0.001

< 0.001

Mean PG [mmHg]

42.4 ± 14.5

9.9 ± 4.7

9.33 ± 4.7

32.48 [29.99; 34.97], p < 0.001

32.03 [29.05;35.02], p < 0.001

< 0.001

sPAP [mmHg]

45.7 ± 16.7

47.6 ± 17.1

43.5 ± 12.5

−1.89 [− 5.02; 1.23], p = NS

2.06 [− 1.17; 5.30], p = NS

NS

E’ lateral

7.4 ± 2.2

7.5 ± 2.4

7.7 ± 2.7

− 0.17 [− 0.74; 0.48], p = NS

− 0.53 [− 1.29; − 0.22], p = NS

NS

E/E’

13.6 ± 5.6

14.6 ± 6.6

14.3 ± 7.8

− 1.02 [− 2.59; 0.55], p = NS

− 1.06 [− 3.28; − 1.15], p = NS

NS

TAPSE

17.9 ± 5.2

18.4 ± 4.8

19.7 ± 5.4

−0.5 [− 1.48; 0.39], p = NS

−0.53 [− 1.82; 0.76], p = NS

NS

GLS [%]

− 15.9 ± 4.33

− 16.84 ± 4.1

−19.5 ± 3.5

0.93 [− 0.73; 2.60], p = NS

3.84 [2.72; 4.96], p < 0.001

< 0.001

GCS [%]

−28.03 ± 12

−20.25 ± 10

−30.06 ± 7.2

0.22 [− 4.23; 4.67], p = NS

1.91 [− 2.17; 6.01], p = NS

NS

GRS [%]

66.3 ± 30.5

60.25 ± 18.2

64.2 ± 14.02

6.37 [−9.68; 22.43], p = NS

2.2 [− 10.35; 14.75], p = NS

NS

  1. TAVR Transcatheter aortic valve replacement, LVEF Left ventricular ejection fraction, LVEDV Left ventricular end-diastolic volume, LVESV Left ventricular end-systolic volume, AVAc Continuity equation aortic valve area, Mean PG Mean pressure gradient, sPAP systolic pulmonary artery pressure, E’ Lateral mitral ring movement in tissue Doppler imaging,E/E’ E was the early left ventricular filling Doppler wave and E’ was the mean of the lateral and medial mitral ring movement in tissue Doppler imaging, TAPSE Tricuspid annular plane systolic excursion, GLS Global longitudinal strain, GCS Global circumferential strain, GRS Global radial strain