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Table 3 Reference systolic strain values obtained in long axis views

From: Age- and gender-related normal left ventricular deformation assessed by cardiovascular magnetic resonance feature tracking

Segment

Longitudinal endocardial strain

Longitudinal myocardial strain

1

−23.2 ± 10.1

−21.0 ± 9.6

2

−24.9 ± 9.5

−25.1 ± 8.4

3

−21.3 ± 8.2

−21.1 ± 7.9

4

−24.7 ± 10.8

−24.0 ± 10.0

5

−30.9 ± 12.3

−30.8 ± 11.7

6

−31.5 ± 10.9

−31.1 ± 10.6

7

−28.1 ± 10.3

−25.5 ± 9.4

8

−22.2 ± 9.4

−20.7 ± 7.7

9

−16.5 ± 8.5

−16.3 ± 8.1

10

−17.0 ± 7.8

−15.3 ± 6.9

11

−21.1 ± 9.8

−20.7 ± 9.2

12

−22.0 ± 11.0

−21.3 ± 10.3

13

−27.1 ± 9.1

−22.6 ± 8.0

14

−22.6 ± 6.8

−18.4 ± 5.6

15

−22.8 ± 9.2

−17.9 ± 7.5

16

−18.6 ± 6.8

−14.6 ± 5.5

Peak 2ch

−23.8 ± 5.0

−21.1 ± 4.7

Peak 3ch

−24.1 ± 5.0

−22.4 ± 4.6

Peak 4ch

−20.7 ± 5.1

−19.4 ± 4.9

Mean 2ch

−22.0 ± 5.3

−19.4 ± 4.9

Mean 3ch

−22.3 ± 5.1

−20.7 ± 4.7

Mean 4ch

−18.8 ± 5.4

−17.5 ± 5.0

Global peak

−23.4 ± 3.4

−21.6 ± 3.2

Global mean

−21.0 ± 3.9

−19.2 ± 3.6

  1. All strain values are given in %.