Skip to main content

Table 4 Comparison of quarter mean values of ventricle wall thickness, circumferential curvature, longitudinal curvature and mechanical stress/strain between Infarct and Non-Infarcted Groups

From: Material stiffness parameters as potential predictors of presence of left ventricle myocardial infarction: 3D echo-based computational modeling study

 

Qts

WT (cm)

C-Cur (1/cm)

L-Cur (1/cm)

Stress (kPa)

Strain

 

Beginning of ejection

Infarct Group (220 Qts)

Mean

0.4808

0.4860

0.4095

382.85

1.0172

Stdev

0.1605

0.2559

0.3326

110.68

0.1576

Non-Infarcted Group (220 Qts)

Mean

0.7031

0.6344

0.2684

347.77

1.0273

Stdev

0.1630

0.4720

0.1933

87.90

0.1285

 

P value

8.09E−39

4.89E−05

8.84E−08

0.00026

0.4609

 

Beginning of filling

Infarct Group (220 Qts)

Mean

0.5818

0.6072

0.4595

9.8522

0.4750

Stdev

0.1436

0.3137

0.3635

4.1702

0.1442

Non-Infarcted Group (220 Qts)

Mean

0.9147

0.9135

0.3195

3.4366

0.2101

Stdev

0.1393

0.6401

0.3027

0.7047

0.0375

 

P value

6.56E−85

4.70E−10

1.42E−05

3.13E−75

1.73E−92

  1. Qts quarters, WT wall thickness, C-Cur circumferential curvature, L-Cur longitudinal curvature, Stdev standard deviation