Table 3 The Individual Correlation Coefficient from Each Study and the Calculated 95% Confidential Interval (CI).

From: The Diagnostic Value of Global Longitudinal Strain (GLS) on Myocardial Infarction Size by Echocardiography: A Systematic Review and Meta-analysis

Study

Number of patients

Time_interval

Correlation coefficient

|r|

CI

2D GLS

 TV,2007

30

<1 day

0.77

[0.57, 0.88]

 CE,2010

61

>1 month

0.68

[0.52, 0.80]

 NM, 2011

163

<1 day

0.74

[0.66,0.80]

 AT,2013

58

<1 day

0.67

[0.50, 0.79]

 MG, 2013

39

>1 month

0.62

[0.38,0.78]

 LB, 2014

41

>1 month

0.61

[0.37,0.77]

 ML, 2015

30

<5 day

0.60

[0.31,0.79]

3D GLS

 DH,2012

25

<1 day

0.45

[0.07,0.72]

 AT, 2013

58

<1 day

0.42

[0.18,0.61]

 WZ, 2013

26

<1 day

0.86

[0.71, 0.94]

 MFA,2016

71

<1 day

0.29

[0.06, 0.49]