Table 4 MTT Inter- and intra-observer reproducibility for left atrium measurement (n = 22)

Vmax (ml)

−2.25 ± 5.29

0.07

0.97

<0.001

0.74 ± 4.48

0.44

0.98

<0.001

LAEF (%)

1.40 ± 3.80

0.91

0.92

<0.001

−0.11 ± 4.17

0.90

0.91

<0.001

LAPEF (%)

0.43 ± 4.16

0.62

0.82

<0.001

0.68 ± 3.28

0.33

0.88

<0.001

LAAEF (%)

1.54 ± 5.05

0.16

0.87

<0.001

−0.64 ± 5.08

0.55

0.87

<0.001

Smax (%)

−0.16 ± 2.37

0.75

0.96

<0.001

−0.34 ± 2.96

0.59

0.92

<0.001

SRmax (%/ms)

0.05 ± 0.16

0.13

0.91

<0.001

−0.04 ± 0.15

0.19

0.89

<0.001

SRe (%/ms)

0.009 ± 0.16

0.79

0.93

<0.001

−0.02 ± 0.11

0.50

0.96

<0.001

SRa (%/ms)

−0.12 ± 0.57

0.34

0.59

<0.05

−0.08 ± 0.27

0.16

0.92

<0.001