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Table 1 Baseline clinical characteristics among the four groups patients

From: Relationship between left ventricular mechanical synchrony and left ventricular systolic function: a CZT-SPECT analysis

Demographics

Group 1

Group 2

Group 3

Group 4

P value

Number of study

127

47

50

147

 

Male/female

79/21

26/9

37/6

49/36

 < 0.001*

Age (years)

62.2 ± 13.1

52 ± 10.4

55.8 ± 22

62.8 ± 13.6

0.431

Weight (kg)

68.3 ± 6.9

74 ± 7.1

73.8 ± 7.2

70.8 ± 14.3

0.626

Height (cm)

167.7 ± 14.6

169.7 ± 12

168.3 ± 3

164 ± 8.1

0.336

BMI (kg/m2)

24.3 ± 4.7

24.9 ± 3.3

25.5 ± 3

25 ± 3.7

 < 0.001*

Diabetes mellitus (%)

29(22.8)

6(12.7)

7(13.6)

27(18.3)

0.415

Hypertension (%)

50(39.3)

28(59.5)

27(54.5)

88(59.8)

0.005

Dyslipidemia

127(20.8)

47(34.0)

11(15.9)

147(32.6)

0.342

Smoking (%)

49(38.5)

19(40.4)

9(18.1)

36(24.4)

0.020

Drinking (%)

25(19.6)

8(17)

2(4.5)

23(15.6)

0.350

  1. Continuous variables are mean ± SD. Discrete variables are number (%). BMI indicates body mass index; group 1, EF < 35%. group 2, 35% ≤ EF < 45%. Group 3, 45% ≤ EF < 50%. Group 4, EF ≥ 50%
  2. Sig., Significance
  3. *Statistically significant finding (P < 0.001)