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Table 2 Peak systolic radial strain values (%)

From: Preliminary clinical study of left ventricular myocardial strain in patients with non-ischemic dilated cardiomyopathy by three-dimensional speckle tracking imaging

Parameter

NC

(n = 52)

DCM

(n = 54)

P Value

BA

34.1 ± 6.8

13.4 ± 5.3

< 0.001

BAS

34.6 ± 9.1

9.4 ± 3.7

< 0.001

BS

30.9 ± 6.5

10.5 ± 4.7

< 0.001

BI

27.5 ± 7.8

10.0 ± 4.5

< 0.001

BP

32.9 ± 9.6

11.9 ± 4.7

< 0.001

BL

34.5 ± 7.8

13.8 ± 5.1

< 0.001

MA

44.3 ± 11.8

9.3 ± 4.1

< 0.001

MAS

36.9 ± 10.3

10.7 ± 3.6

< 0.001

MS

33.2 ± 8.5

10.1 ± 4.7

< 0.001

MI

29.6 ± 8.3

9.4 ± 4.1

< 0.001

MP

36.3 ± 9.5

9.3 ± 4.3

< 0.001

ML

43.6 ± 13.3

8.4 ± 3.8

< 0.001

AA

29.2 ± 9.4

9.1 ± 4.3

< 0.001

AS

28.2 ± 7.4

8.8 ± 4.1

< 0.001

AI

25.5 ± 7.6

9.4 ± 3.7

< 0.001

AL

27.6 ± 8.6

6.6 ± 3.4

< 0.001

  1. BA = basal anterior; BAS = basal anteroseptal; BS = basal inferoseptal; BI = basal inferior; BP = basal posterior; BL = basal lateral; MA = mid anterior; MAS = mid anteroseptal; MS = mid inferoseptal; MI = mid inferoseptal; MP = basal posterior; ML = basal lateral; AA = apical anterior; AS = apical septal; AI = apical inferior; AL = apical lateral