Table 4 Changes of echocardiographic indexes 1 week and 1 month after TAVR [\(\overline{X}\) ± S or M(P25, P75)]

HFrEF

14

1.28 ± 7.40

1.00 (− 0.25,2.25)

0.36 ± 2.13

19.00 (− 22.00,24.00)

63.00 (45.00,84.00)

2.60 (1.60,2.85)

23.00 (7.00,39.00)

HFmrEF

15

0.40 ± 4.12

2.00 (− 3.00,3.00)

0.07 ± 2.28

0.00 (− 18.25,27.50)

67.00 (38.25,97.75)

2.70 (1.80,3.20)

5.00 (− 3.00,29.50)

HFpEF

63

0.16 ± 4.97

0.00 (− 2.00,3.00)

0.00 ± 2.97

0.50 (− 29.25,37.50)

69.50 (60.75,95.50)

2.60 (2.20,3.20)

6.00 (1.00,23.00)

F or H

0.256

1.138

0.100

0.223

3.513

1.850

5.705

P

0.774

0.566

0.905

0.894

0.173

0.397

0.058

HFrEF

13

5.57 ± 7.15

5.72 ± 4.24

0.07 ± 2.06

6.67 ± 76.10

73.00(45.00,90.00)

2.39 ± 0.81

30.92 ± 16.64^ab

HFmrEF

12

2.32 ± 7.20

3.48 ± 7.97

0.53 ± 2.82

− 5.58 ± 61.63

68.00(35.00,86.00)

2.13 ± 0.86^a

13.80 ± 14.88

HFpEF

53

1.90 ± 4.25

2.20 ± 4.84

− 0.02 ± 3.57

7.90 ± 54.57

70.50(60.75,102.25)

2.78 ± 0.71

15.37 ± 17.01

F or H

1.524

3.290

0.137

0.254

3.130

4.384

4.381

P

0.245

0.058

0.873

0.776

0.209

0.016

0.017