Table 1 Baseline characteristics of patients according to presence or absence of late gadolinium enhancement on CMR.

From: A novel cardiovascular magnetic resonance risk score for predicting mortality following surgical aortic valve replacement

 

No GAD (n = 113)

Midwall GAD (n = 89)

Infarction GAD (n = 48)

P-value

Overall

Mean or %

Mean or %

Mean or %

Mean or %

Age

66 ± 13

70 ± 12

69 ± 11

0.136

68 ± 12

Sex/ male

66.4

79.8

81.3

0.043

74

BSA

1.87 ± 0.23

2.02 ± 0.21

1.96 ± 0.21

0.000

1.94 ± 0.23

Weight

77 ± 17

84 ± 14

80 ± 18

0.007

80 ± 16

BMI

26 ± 5

29 ± 5

32 ± 5

0.008

28 ± 14

Known history of CAD

33.6

40.4

83.3

0.000

45.6

DM

20.4

22.5

29.2

0.473

22.8

CABG

7.1

16.9

25

0.007

14

PCI

8

11.2

29.2

0.001

13.2

Hypercholesterolaemia

30.1

31.5

54.2

0.009

35.2

CVA

4.4

5.6

14.6

0.055

6.8

CKD

3.5

5.6

6.3

0.689

4.8

AF

19.5

22.5

18.8

0.828

20.4

Aspirin/ clopidogrel

53.1

60.7

68.8

0.164

58.8

Statin

48.7

47.2

68.8

0.034

52

ACEI/ ARB

39.8

47.2

56.3

0.149

45.6

Aldo antagonist

18.6

15.7

12.5

0.620

16.4

Beta blocker

35.4

29.2

43.8

0.230

34.8

Ca channel blocker

15.9

20.2

18.8

0.724

18

Diuretic

23.9

32.6

31.3

0.352

28.4

Digoxin

15.9

5.6

14.6

0.067

12

Warfarin

16.8

14.6

4.2

0.095

13.6

Amiodarone

5.3

6.7

6.3

0.910

6

Creatinine

85 ± 24

92 ± 22

89 ± 23

0.149

88 ± 23

NYHA > 2

8

20.2

19.1

0.028

14.5

Euroscore II

1.8 ± 1.6

2.8 + 2.2

2.6 + 1.7

0.003

2.3 ± 1.9

LVEF

67 ± 14

59 ± 18

53 ± 17

0.000

62 ± 17

RVEF

70 ± 12

59 ± 12

59 ± 10

0.206

60 ± 12

LVEDV index

85 ± 34

87 ± 32

94 ± 31

0.243

88 ± 32

LVESV index

31 ± 28

40 ± 29

47 ± 27

0.001

37 ± 27

LVSV index

55 ± 17

48 ± 16

47 ± 14

0.007

51 ± 16

LV mass index

92 ± 30

103 ± 30

103 ± 27

0.014

98 ± 30

LV Hypertrophy

69.9

87.6

66.7

0.004

75.6

LA volume index

56 ± 32

55 ± 27

55 ± 22

0.967

56 ± 28

LAEF

40 ± 18

35 ± 17

31 ± 15

0.014

37 ± 17

Low flow state

8

23

16.7

0.011

14.9

AVA

0.94 ± 0.35

0.918 ± 0.25

0.921 ± 0.35

0.884

0.93 ± 0.315

LBBB

8.8

12.4

8.3

0.648

10

For redo surgical AVR

14.3

7.9

8.3

0.281

10.8

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