Table 2 Comparison of cardiovascular metrics on CTPA in patients among three groups

MPAd (mm)

26.4 ± 3.6

30.5 ± 5.0

36.1 ± 5.2

 < 0.001*

 < 0.001

 < 0.001

0.001

AAd (mm)

32.1 ± 5.2

33.2 ± 6.0

32.1 ± 4.7

0.487

0.325

0.902

0.328

RVtd (mm)

36.4 ± 4.5

37.6 ± 7.2

49.0 ± 9.5

 < 0.001

0.493

 < 0.001

 < 0.001

RVld (mm)

67.8 ± 9.9

68.9 ± 11.4

75.8 ± 9.1

 < 0.001

0.571

 < 0.001

 < 0.001

LVtd (mm)

40.8 ± 7.4

40.1 ± 8.7

35.8 ± 7.9

0.004

0.923

 < 0.001

0.001

LVld (mm)

71.2 ± 9.0

70.2 ± 8.6

67.1 ± 9.7

0.013

0.571

0.005

0.101

RVa (mm²)

19.1 ± 5.1

20.0 ± 7.1

30.3 ± 9.0

 < 0.001

0.612

 < 0.001

 < 0.001

RAa (mm²)

15.3 ± 5.9

18.2 ± 6.6

25.3 ± 10.9

 < 0.001

0.138

 < 0.001

0.001

LVa (mm²)

25.2 ± 6.6

24.6 ± 7.2

21.3 ± 6.8

 < 0.001

0.676

 < 0.001

0.013

LAa (mm²)

17.5 ± 4.9

17.7 ± 6.1

16.5 ± 5.2

0.582

0.609

0.586

0.317

RAtd(mm)

43.0 ± 6.3

46.8 ± 8.6

56.2 ± 11.9

 < 0.001

0.082

 < 0.001

 < 0.001

RVFWT (mm)

3.3 ± 1.1

4.9 ± 1.0

5.6 ± 1.6

 < 0.001*

 < 0.001

 < 0.001

0.023

MPAd/AAd ratio

0.84 ± 0.14

0.94 ± 0.21

1.16 ± 0.25

 < 0.001*

0.027

 < 0.001

 < 0.001

RVtd/LVtd ratio

0.91 ± 0.13

0.94 ± 0.18

1.46 ± 0.50

 < 0.001

0.73

 < 0.001

 < 0.001

RAtd/LAtd ratio

1.22 ± 0.20

1.28 ± 0.27

1.16 ± 0.20

0.016

0.247

0.069

0.01

RVa/LVa ratio

0.78 ± 0.16

0.83 ± 0.29

1.57 ± 0.81

 < 0.001

0.782

 < 0.001

 < 0.001

Cobb angle (degree)

38.0 ± 8.1

42.6 ± 10.8

55.8 ± 12.9

 < 0.001

0.059

 < 0.001

 < 0.001

IVSA (degree)

125.9 ± 6.9

128.3 ± 7.7

147.6 ± 16.6

 < 0.001

0.375

 < 0.001

 < 0.001