Table 1 Results of speckle-tracking strain imaging of the atria and ventricles

Ejection fraction %

49%

65%

–

20%

End-diastolic volume (mL)

13

13.2

–

103

End-systolic volume (mL)

6.4

4.5

–

82

Fractional area change (%)

–

–

54.2

17.9

Maximal area (cm2)

–

–

3.2

23.2

Minimal area (cm2)

–

–

1.4

19

Peak global longitudinal strain (%)

− 60%

− 10%

–

− 6.60

Average of peak segmental transverse myocardial strain ± standard deviation (SD)

− 22.50 ± 6.84

− 23.50 ± 6.27

30.5 ± 50.36

15.6 ± 5.57

Average of peak segmental longitudinal myocardial strain ± SD

12.60 ± 5.31

11.40 ± 2.48

− 5.50 ± 15.19

− 7.10 ± 3.57

Average of peak segmental radial strain ± SD

–

–

–

6.8 ± 6.75

Average of peak segmental myocardial circumferential strain ± SD

–

–

–

− 5.80 ± 1.87

Average of peak segmental transverse myocardial strain rate ± SD

2.4 ± 1.39

2.50 ± 1.07

1.70 ± 1.56

0.90 ± 0.22

Average of peak segmental longitudinal myocardial strain rate ± SD

− 0.80 ± 0.26

− 1.10 ± 0.36

− 1.20 ± 0.36

− 0.50 ± 0.20

Average of peak segmental radial myocardial strain rate ± SD

–

–

–

0.60 ± 0.22

Average of peak segmental circumferential myocardial strain rate ± SD

–

–

–

− 0.40 ± 0.16

Average of time to peak segmental myocardial transverse strain ± SD

–

–

227.80 ± 92.27

329 ± 76.28

Average of time to peak segmental myocardial longitudinal strain ± SD

–

–

266.70 ± 88.65

349.30 ± 88.38

Average of time to peak segmental radial strain ± SD

–

–

–

284.70 ± 87.41

Average of time to peak segmental myocardial circumferential strain ± SD

–

–

–

254.80 ± 41.86

Maximal opposing wall delay for transverse strain

0

18

161

125

Maximal opposing wall delay for longitudinal strain

0

35

232

71

Maximal opposing wall delay for transverse strain rate

36

36

196

36

Maximal opposing wall delay for longitudinal strain rate

107

0

304

107

Apical rocking -epicardial layer

+ 0.39

+ 0.28

–

− 0.05

Apical rocking -myocardial layer

+ 0.61

+ 0.12

+ 0.84

− 0.23

Apical rocking -endocardial layer

+ 0.72

+ 0.22

+ 0.29

− 0.17