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Table 6 Comparison of LV segmental MW parameters among the normal controls, T2DM, and T2DM with HT groups

From: Assessment of subclinical left ventricular myocardial systolic dysfunction in type 2 diabetes mellitus patients with or without hypertension by global and segmental myocardial work

LV segment

MWI

(mmHg%)

p value

CW

(mmHg%)

p value

WW

(mmHg%)

p value

Normal controls

(n = 70)

T2DM

(n = 60)

T2DM with HT

(n = 60)

Normal controls

(n = 70)

T2DM

(n = 60)

T2DM with HT

(n = 60)

Normal controls

(n = 70)

T2DM

(n = 60)

T2DM with HT (n = 60)

Inferior

2392.44 ± 322.01

2207.60 ± 423.64*

2119.74 ± 456.20*

 < 0.001

2665.99 ± 389.76

2321.49 ± 417.59*

2443.12 ± 495.12*

 < 0.001

54.50 (54.24,75.75)

46.83 (50.47,78.00)

51.33 (49.95,95.08)

0.726

Posterior

2147.69 ± 297.11

2041.64 ± 473.71

1975.31 ± 465.65*

0.033

2481.51 ± 382.65

2231.41 ± 456.34*

2286.29 ± 429.56*

0.002

67.33 (64.70,86.70)

66.00 (64.38,117.40)

82.33 (76.14,133.59)

0.598

Lateral

2137.70 ± 252.11

2046.84 ± 423.32

1905.41 ± 475.06*

0.005

2445.94 ± 293.14

2179.14 ± 420.82*

2204.69 ± 410.57*

 < 0.001

51.33 (48.56,66.63)

49.00 (47.64,70.36)

60.00 (60.15,156.46)

0.163

Anterior

2117.25 ± 377.90

2021.17 ± 492.54

1880.75 ± 471.06*

0.010

2380.10 ± 450.40

2045.19 ± 443.85*

2107.92 ± 509.18*

 < 0.001

41.00 (39.92,56.97)

40.83 (42.74,68.44)

69.00 (60.92,90.42)*#

0.005

Anteroseptal

2126.92 ± 309.43

2066.06 ± 472.11

2018.45 ± 504.12

0.331

2426.21 ± 371.00

2261.62 ± 478.87

2387.27 ± 515.83

0.100

32.00 (35.90,53.16)

39.00 (38.25,83.04)

46.67 (56.89,99.75)

0.114

Septal

2198.99 ± 262.80

2048.47 ± 331.90*

1902.02 ± 448.96*#

 < 0.001

2433.15 ± 308.60

2189.01 ± 382.66*

2228.82 ± 454.86*

 < 0.001

49.50 (47.22,66.33)

45.67 (45.42,64.36)

45.33 (47.01,124.91)

0.991

LV segment

WE

(%)

p value

CW/WW

p value

Normal controls

(n = 70)

T2DM

(n = 60)

T2DM with HT

(n = 60)

Normal controls

(n = 70)

T2DM

(n = 60)

T2DM with HT (n = 60)

Inferior

97.33 (96.52,97.33)

97.33 (96.07,97.20)

97.33 (95.64,97.20)

0.955

47.10 (56.08,95.83)

51.34 (46.86,128.56)

47.58 (56.02,155.39)

0.908

Posterior

97.00 (96.06,96.92)

96.83 (94.18,96.77)

96.00 (93.87,96.23)

0.287

36.70 (39.63,68.84)

36.96 (37.35,67.46)

28.37 (28.76,75.11)

0.216

Lateral

97.33 (96.75,97.46)

97.33 (96.28,97.25)

96.67 (93.66,96.71)

0.109

45.22 (33.82,218.71)

46.31 (47.70,119.31)

32.58 (33.94,149.04)

0.070

Anterior

97.83 (97.02,97.72)

97.00 (96.07,97.28)

96.00 (94.98,96.42)*

 < 0.001

58.63 (70.84,152.51)

45.76 (54.53,120.04)

28.67 (37.08,56.13)*

 < 0.001

Anteroseptal

98.00 (97.30,97.95)

97.50 (95.37,97.80)

97.33 (95.03,96.80)*

0.048

72.62 (67.73,289.06)

56.00 (64.29,151.62)

49.52 (63.74,186.84)

0.110

Septal

97.33 (96.53,97.38)

97.33 (96.17,97.15)

97.00 (94.21,97.05)

0.474

50.41 (23.05,252.47)

47.14 (34.78,144.99)

48.30 (56.02,110.71)

0.590

  1. MWI myocardial work index, CW constructive work, WW waste work, WE work efficiency
  2. *p < .05 vs normal controls
  3. #p < .05 vs T2DM