Table 3 Values of global longitudinal and circumferential Strain and SR in normal adults and children.

Global Longitudinal Strain (all subjects)

-20.16 ± 3.37

Global Longitudinal SR (all subjects)

-1.16 ± 0.22

Global Longitudinal Strain Adults

-19.05 ± 3.05

Global Longitudinal SR Adults

-1.07 ± 0.19

Global Longitudinal Strain Children

-22.18 ± 3.06

Global Longitudinal SR Children

-1.30 ± 0.20

Global Circumferential Strain (all subjects)

-24.86 ± 6.76

Global Circumferential SR (all subjects)

-1.78 ± 0.58

Global Circumferential Strain Adults

-24.93 ± 7.35

Global Circumferential SR Adults

-1.67 ± 0.55

Global Circumferential Strain Children

-25.60 ± 7.08

Global Circumferential SR Children

-1.95 ± 0.60