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Table 2 Echocardiographic parameters comparison of normotension, prehypertension and hypertension

From: Geometrical and functional changes of left heart in adults with prehypertension and hypertension: a cross-sectional study from China

Variables

NT

PH

HT

 

N = 1651

N = 3616

N = 5280

IVSd, cm

0.83 ± 0.18

0.84 ± 0.12

0.93 ± 0.29#†

LVIDd, cm

4.56 ± 0.37

4.68 ± 0.40*

4.76 ± 0.43#†

LVIDs, cm

3.0 ± 0.37

3.08 ± 0.40&

3.15 ± 0.43#†

PWTd, cm

0.83 ± 0.22

0.84 ± 0.30

0.89 ± 0.22#†

LVM, g

122.7 ± 65.8

133.6 ± 74.5*

153.1 ± 103#†

LVMIht2.7, g/m2.7

34.5 ± 19.1

36.8 ± 20.7*

42.9 ± 27.7#†

LVMIBSA, g/m2

77.4 ± 41.2

81.3 ± 44.9*

91.7 ± 59.5#†

RWT

0.36 ± 0.07

0.36 ± 0.08

0.38 ± 0.09#†

LVH, height2.7, n (%)

97 (5.9)

272 (8.6)

1500 (28.4)**

LVH, BSA, n (%)

81 (4.9)

192 (5.3)

1019 (19.3)**

AOD, cm

2.16 ± 0.25

2.22 ± 0.31*

2.28 ± 0.30#†

LAD, cm

3.20 ± 0.35

3.31 ± 0.37*

3.45 ± 0.40#†

LAD/BSA, cm/ m2

2.03 ± 0.23

2.03 ± 0.24*

2.08 ± 0.26#†

E wave, cm/s

76.6 ± 19.0

75.0 ± 19.4&

70.1 ± 18.8#†

A wave, cm/s

67.5 ± 15.2

72.0 ± 15.8*

81.2 ± 17.7#†

E/A

1.19 ± 0.38

1.09 ± 0.37*

0.91 ± 0.34#†

LVEDV, ml

96.3 ± 18.3

102.5 ± 21.0*

106.6 ± 22.8#†

LVESV, ml

35.7 ± 10.7

38.4 ± 12.3&

40.7 ± 13.6#†

SV, ml

60.6 ± 14.8

64.1 ± 17.8&

65.9 ± 19.2#†

LVEF, %

62.82 ± 8.88

62.41 ± 9.87

61.67 ± 10.33#†

FS, %

34.27 ± 6.46

34.14 ± 7.13

33.68 ± 7.39#†

  1. *P < 0.001 between PH and NT, &P < 0.05 between PH and NT, #P < 0.001 between HT and PH, †P < 0.001 between HT and NT, ** P < 0.001 among three groups