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The Egyptian Heart Journal

Table 1 Study population demographic data and study population two-dimensional guided M-mode echocardiographic parameters

From: Assessment of left ventricular systolic function using two- and three-dimensional speckle tracking echocardiography among healthy preschool-age pediatric children

 

Range

Mean

 ± 

SD

Demographic data

Age (years)

0.1

–

5.9

3.832

 ± 

1.522

Weight (KG)

3.5

–

28

17.145

 ± 

4.901

Height (M)

0.11

–

1.24

1.012

 ± 

0.178

BSA (m2)

0.22

–

1.1

0.695

 ± 

0.151

Study population 2D echocardiography parameters(n = 200)

AO (mm)

11

–

21

16.610

 ± 

2.088

LA (mm)

13

–

29

22.810

 ± 

3.275

IVSd (mm)

4

–

9

4.970

 ± 

1.147

IVSs (mm)

4

–

9

7.320

 ± 

1.031

LVPWd (mm)

3

–

8

4.880

 ± 

1.025

LVPWs (mm)

5

–

10

7.470

 ± 

1.129

LVIDd (mm)

18

–

49

36.870

 ± 

6.601

LVIDs (mm)

11

–

33

23.330

 ± 

5.871

EF %

55

–

78

64.400

 ± 

4.592

FS%

27

–

45

32.720

 ± 

3.170

TAPSE (mm)

18

–

28

22.220

 ± 

2.503

S’

 

11.1

 ± 

2.10

  1. AO aortic root, LA left atrium, BSA body surface area, IVSd interventricular septum in diastole, IVSs interventricular septum in systole, LVPWd left ventricular posterior wall in diastole, LVPWs left ventricular posterior wall in systole, LVIDd left ventricular internal dimension in diastole, LVIDs left ventricular internal dimension in systole, EF ejection fraction, FS fractional shortening, S’ myocardial velocity during systole, TASPSE tricuspid annulus plane systolic excursion
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