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Table 2 Comparison of baseline characteristics after PSM with and without AF

From: Relationship among atrial fibrillation, the CHA2DS2-VASc score and ischaemic stroke in patients with coronary artery disease: a propensity score matching study in Hebei, China

 

Without (n = 1518)

With AF (n = 167)

P value

Sex

  

0.505

Female

641 (42.23%)

75 (44.91%)

 

Male

877 (57.77%)

92 (55.09%)

 

Age (years)

63.50 (58.00–70.00)

69.00 (63.00–77.00)

< 0.001*

BMI (kg/m2)

25.39 (23.23–27.68)

25.69 (23.44–27.68)

0.872

CAD type

   

SCAD

70 (4.61%)

52 (31.14%)

< 0.001*

UA

1132 (74.57%)

86 (51.50%)

< 0.001*

NSTEMI

225 (14.82%)

17 (10.18%)

0.104

STEMI

71 (4.68%)

2 (1.20%)

0.036*

Previous MI

166 (10.94%)

29 (17.37%)

0.014*

Ischaemic cardiomyopathy

24 (1.58%)

10 (5.99%)

< 0.001*

Heart failure

211 (13.90%)

89 (53.29%)

< 0.001*

Hypertension

1041 (68.58%)

120 (71.86%)

0.385

Dyslipidaemia

456 (30.04%)

52 (31.14%)

0.769

Total cholesterol (mmol/L)

4.00 (3.39–4.70)

3.83 (3.28–4.70)

0.229

LDL-C (mmol/L)

2.52 (1.91–3.12)

2.32 (1.88–3.09)

0.301

Valvular heart disease

29 (1.91%)

11 (6.59%)

< 0.001*

DM

430 (28.33%)

50 (29.94%)

0.661

COPD

35 (2.31%)

2 (1.20%)

0.354

CKD

28 (1.84%)

8 (4.79%)

0.012*

Creatine (μmol/L)

69.00 (59.00–81.00)

79.85 (68.00–94.75)

< 0.001*

Fatty liver

33 (2.17%)

2 (1.20%)

0.401

Smoking

296 (19.50%)

21 (12.57%)

0.03*

Alcohol consumption

249 (16.40%)

21 (12.57%)

0.201

Aortic atherosclerosis

458 (30.53%)

74 (44.58%)

< 0.001*

LA (mm)

34.00 (32.00–36.00)

38.00 (35.00–42.50)

< 0.001*

EF (%)

61.74 (60.64–62.89)

60.78 (55.48–62.05)

0.001*

PWV (cm/s)

1565.00 (1387.75–1810.75)

1734.75 (1505.88–2149.62)

< 0.001*

ABI

1.08 (1.00–1.16)

1.06 (0.94–1.14)

0.004*

CHA2DS2-VASc score

3.00 (2.00–4.00)

4.00 (3.00–6.00)

< 0.001*

Stroke

289 (19.04%)

48 (28.74%)

0.003*

  1. *Indicates p < 0.05
  2. BMI body mass index, CAD coronary artery disease, SCAD stable coronary artery disease, UA unstable angina, NSTEMI non-ST-elevation myocardial infarction, STEMI ST-elevation myocardial infarction, previous MI previous myocardial infarction, AF atrial fibrillation, DM diabetes mellitus, COPD chronic obstructive pulmonary diseases, CKD chronic kidney disease, LDL-C low-density lipoprotein cholesterol, LA left atrial diameter, EF ejection fraction, PWV pulse wave velocity, ABI ankle-brachial index
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BMC Cardiovascular Disorders

ISSN: 1471-2261

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