Table 1 Summary statistics

N

19

20

Median Age (years, IQR)

19 (18-20)

18 (17-18.6)

Male:Female

13:6

18:2

Mean BSA (m <2>)

1.9

2

0.36

Elevated Troponin

0

19

< 0.01

Mean LV EF (%)

61

62

0.32

(+) LGE

0

18

< 0.01

Longitudinal 4C Strain

-18.4 ± 3.9

-14.6 ± 3.5

< 0.01

Longitudinal 2C Strain

-18.7 ± 4.9

-15.2 ± 5.1

0.03

Global Circumferential Strain

-22.7 ± 3.2

-17.9 ± 3.5

< 0.01

Circumferential Basal Strain

-22.8 ± 4.5

-18.2 ± 4.6

< 0.01

Circumferential Mid-ventricular Strain

-20.5 ± 3.6

-17.4 ± 2.3

< 0.01

Circumferential Apical Strain

-24.7 ± 5.0

-18.1 ± 5.6

< 0.01