Table 1 Demographics and baseline characteristics of enrolled patients.

From: Evaluation of the therapeutic effects of QuickOpt optimization in Chinese patients with chronic heart failure treated by cardiac resynchronization

Index

QuickOpt group (n = 198)

Echocardiography group (n = 194)

P-value

Gender

198 (0)

194 (0)

0.494

Male

149 (75.25%)

140 (72.16%)

 

Female

49 (24.75%)

54 (27.84%)

 

Age (year)

61.38 ± 11.77

59.21 ± 11.36

0.065

Height (cm)

167.10 ± 7.89

166.33 ± 6.43

0.293

Weight (kg)

64.82 ± 12.53

63.16 ± 10.19

0.151

BMI (kg/m2)

23.08 ± 3.37

22.77 ± 3.05

0.338

Systolic blood pressure (mmHg)

115.24 ± 17.18

116.98 ± 16.03

0.301

Diastolic blood pressure (mmHg)

72.70 ± 10.71

73.53 ± 10.00

0.428

Previous medical history (PMH)

Hypertension

60 (30.30%)

52 (26.80%)

0.503

Hypertriglyceridemia

6 (3.03%)

2 (1.03%)

0.284

Diabetes

25 (12.63%)

22 (11.34%)

0.757

Valvular heart disease

5 (2.53%)

0 (0.00%)

0.061

Dilated cardiomyopathy

99 (50.00%)

97 (50.00%)

1.000

Stroke

9 (4.55%)

6 (3.09%)

0.600

Paroxysmal atrial fibrillation

2 (1.01%)

7 (3.61%)

0.102

  1. Note: BMI = Body Mass Index