Table 2 Echocardiograph measurements

HR (bpm)

396.22 ± 16.90

345.56 ± 27.34*

388.13 ± 16.36

324.67 ± 25.41‡

<0.001

0.343

0.67

LVPWId (μm/g)

0.0037 ± 0.0003

0.0049 ± 0.0005

0.0046 ± 0.0003

0.0063 ± 0.0002

<0.0005

<0.0005

0.31

LVPWIs (μm/g)

0.0060 ± 0.0003

0.0073 ± 0.0006†

0.0083 ± 0.0005

0.0102 ± 0.0008

<0.0005

<0.0005

0.49

LVIDId (μm/g)

0.0150 ± 0.001

0.0219 ± 0.001

0.0240 ± 0.001

0.0291 ± 0.001‡

<0.0005

<0.0005

0.35

LVIDIs (μm/g)

0.0087 ± 0.0007

0.0136 ± 0.0013

0.0120 ± 0.0013

0.0170 ± 0.0009

<0.0005

<0.0005

0.82

LVMI (mg/g)

2.45 ± 0.15

2.84 ± 0.18*

2.52 ± 0.10

3.04 ± 0.19*

<0.0005

0.23

0.54

FS (%)

43.45 ± 1.78

38.20 ± 4.44

48.52 ± 3.91

41.57 ± 3.45

<0.05

0.092

0.728

E (mm/s)

1041.33 ± 82.04

818.50 ± 39.05*

838.67 ± 49.27

750.57 ± 48.21*

<0.01

<0.01

0.161

E′ (mm/s)

54.43 ± 8.10

36.26 ± 6.77*

44.65 ± 3.23

30.04 ± 5.51‡

<0.01

0.124

0.725

A (mm/s)

813.67 ± 76.65

560.50 ± 38.94*

727.50 ± 57.27

535.43 ± 48.99‡

<0.0005

0.257

0.528

A′ (mm/s)

51.35 ± 6.4

52.27 ± 5.97

62.67 ± 5.71

55.24 ± 6.07

0.527

0.173

0.419