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Table 2 Conventional echocardiography parameters in amyloidosis patients by cardiac involvement and survival status

From: Predictors of cardiac involvement and survival in patients with primary systemic light-chain amyloidosis: roles of the clinical, chemical, and 3-D speckle tracking echocardiography parameters

Parameters

All patients (n = 74)

With CI (n = 42)

Without CI (n = 32)

P value

Non-survivors (n = 20)

Survivors (n = 54)

P value

MLVWT (mm)

13.05 ± 3.01

15.17 ± 2.23

10.26 ± 0.75

< 0.001

15.47 ± 2.91

12.15 ± 2.53

< 0.001

LVEDV (ml)

79.27 ± 27.20

81.90 ± 32.25

75.81 ± 18.57

0.343

74.50 ± 21.58

81.04 ± 28.99

0.362

LVESV (ml)

33.48 ± 18.16

35.61 ± 22.77

30.69 ± 8.75

0.251

32.83 ± 11.44

33.72 ± 20.17

0.852

LVEF (%)

58.56 ± 6.02

57.75 ± 6.96

59.62 ± 4.39

0.187

56.23 ± 5.10

59.42 ± 6.15

0.042

LAVI (ml/m2)

31.79 ± 10.52

35.61 ± 11.10

26.79 ± 7.21

< 0.001

34.97 ± 14.54

30.52 ± 8.34

0.208

E/A

1.22 ± 1.44

1.21 ± 0.75

1.25 ± 2.02

0.909

1.29 ± 0.85

1.20 ± 1.60

0.815

e’ (cm/s)

6.11 ± 2.16

5.05 ± 1.69

7.51 ± 1.91

< 0.001

4.58 ± 1.80

6.68 ± 2.00

< 0.001

E/e’

13.24 ± 7.18

16.57 ± 7.69

8.96 ± 3.15

< 0.001

17.77 ± 8.85

11.31 ± 5.81

< 0.001

  1. MLVWT maximum left ventricular wall thickness, LVEDV left ventricular end-diastolic volume, LVESV left ventricular end-systolic volume, LAVI left atrial volume index, LVEF left ventricular ejection fraction, E early diastolic mitral flow velocity, A late diastolic mitral flow velocity, e′ early diastolic tissue Doppler velocity at medial mitral annulus