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Table 2 Absolute strain values and % performed of 2D and 3D global and regional strain

From: Comprehensive evaluation of left ventricular deformation using speckle tracking echocardiography in normal children: comparison of three-dimensional and two-dimensional approaches

Variables

2D STE

3D STE

Mean ± SD

%performed

Mean ± SD

%performed

GLS

−21.2 ± 2.4

89

− 20 ± 2.1

87

Basal ante septum

− 17.7 ± 7.3*

86

− 25.9 ± 7.7*

83

Basal anterior

− 16.37 ± 5.7

86

− 20.7 ± 6.3*

85

Basal lateral

− 18.5 ± 6.1

89

− 21.1 ± 5.2*

86

Basal posterior

−21.7 ± 5.9

86

− 25 ± 7.2*

87

Basal inferior

− 23.5 ± 7.6

89

− 18.5 ± 3.7 *

86

Basal septum

−14.5 ± 5.5

89

− 19.7 ± 4.9*

86

Mid ante septum

− 18.9 ± 6.8

86

−18.8 ± 7.6

87

Mid anterior

− 17.2 ± 5.6

89

−21.1 ± 4.5*

86

Mid lateral

− 19.7 ± 5.8

89

− 21.8 ± 5.6*

85

Mid posterior

− 19.3 ± 7.2

86

−19.2 ± 5.3

87

Mid inferior

−19.6 ± 6.0

85

− 19 ± 7.6

87

Mid septum

− 18.7 ± 5.4

84

−19.3 ± 7.0

86

Apical anterior

−24.1 ± 4.8

85

−22.8 ± 5.4*

85

Apical lateral

−23.1 ± 5.1

84

− 24.3 ± 6

83

Apical inferior

− 18.7 ± 6.6

85

− 17.7 ± 6.5

87

Apical septum

− 16.8 ± 6.2

89

−18.8 ± 6.2*

87

  1. GLS global longitudinal strain, ante anterior, STE speckle tracking echocardiography, SD standard deviation. * indicates p < 0.05