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Table 2 LV function and strain parameters

From: Diagnostic accuracy of left atrial function and strain for differentiating between acute and chronic myocardial infarction

 

AMI(n = 36)

CMI(n = 29)

Control(n = 30)

P1 values

P2values

P3values

LV conventional parameters

      

LV EDV(ml)

134.95 ± 6.52

194.95 ± 13.42

124.92 ± 7.70

0.000

0.623

0.000

LV ESV(ml)

71.35 ± 6.79

121.12 ± 13.04

47.09 ± 1.89

0.001

0.154

0.000

LV SV(ml)

63.59 ± 4.16

73.82 ± 5.00

77.83 ± 7.67

0.339

0.287

0.975

LV EF(%)

48.36 ± 3.32

40.0 ± 3.40

60.81 ± 2.86

0.150

0.031

0.000

LV CO(l/min)

4.56 ± 0.27

5.23 ± 0.41

5.05 ± 0.45

0.371

0.759

0.852

CI(l/min/m2)

2.58 ± 0.15

2.96 ± 0.22

2.85 ± 0.23

0.329

0.703

0.861

LV Mass(g)

124.88 ± 6.35

159.23 ± 16.05

99.36 ± 5.79

0.044

0.135

0.000

Infarct volume (%LV)

15.80 ± 8.79

14.26 ± 5.38

-

0.696

  

LV strain

      

LV-GPSr (%)

20.03 ± 9.025

16.50 ± 9.66

-

0.284

  

LV-GPSc (%)

-14.84 ± 5.25

-11.99 ± 4.55

-

0.110

  

LV-GPSl (%)

-9.91 ± 4.19

-8.77 ± 3.64

-

0.417

  
  1. P1 for AMI versus CMI. P2 for AMI versus normal controls. P3 for CMI values versus normal controls. Bold values indicate statistical significance. There was no difference between AMI and CMI about infarct volume and LV global peak strain