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Table 1 Baseline clinical characteristics

From: Clinical features and predictors of outcome in patients with acute myocardial infarction complicated by out-of-hospital cardiac arrest

 

Overall (n = 2101)

OHCA (n = 95)

Non-OHCA (n = 2006)

p value

Age, y

68.5 ± 12.1

63.2 ± 13.8

68.7 ± 12.0

< 0.0001

Male, n (%)

1588 (75.6)

83 (87.4)

1505 (75.0)

0.006

Hypertension, n (%)

1426 (68.0)

60 (64.5)

1366 (68.2)

0.46

Diabetes mellitus, n (%)

784 (37.4)

24 (25.5)

760 (37.9)

0.02

Dyslipidemia, n (%)

1245 (59.3)

45 (47.9)

1200 (59.9)

0.02

Current smoker, n (%)

853 (40.7)

43 (46.2)

810 (40.5)

0.27

Family history of CAD, n (%)

369 (18.0)

15 (17.2)

354 (18.0)

0.86

Multivessel CAD, n (%)

1012 (48.2)

45 (47.4)

967 (48.2)

0.87

LMT or LAD as IRA, n (%)

1044 (49.7)

72 (75.8)

972 (48.5)

< 0.0001

Initial TIMI flow ≥ 2, n (%)

455 (21.7)

20 (21.1)

435 (21.7)

0.88

Cardiogenic shock on arrival, n (%)

129 (6.2)

47 (50.0)

82 (4.1)

< 0.0001

IABP use, n (%)

467 (22.3)

60 (63.2)

407 (20.3)

< 0.0001

PCPS use, n (%)

75 (3.6)

33 (34.7)

42 (2.1)

< 0.0001

STEMI, n (%)

1836 (87.4)

74 (77.9)

1762 (87.8)

0.004

Prior PCI, n (%)

175 (8.4)

8 (8.7)

167 (8.3)

0.90

Prior stroke, n (%)

211 (10.1)

6 (6.5)

205 (10.2)

0.25

Body mass index, kg/m2

23.8 ± 3.8

24.8 ± 4.6

23.8 ± 3.8

0.02

Arterial fibrillation, n (%)

175 (8.3)

8 (8.4)

167 (8.3)

0.97

TC, mg/dL

186.6 ± 45.4

177.3 ± 51.9

187.1 ± 45.1

0.05

LDL-C, mg/dL

117.8 ± 37.5

110.1 ± 40.3

118.2 ± 37.3

0.05

HDL-C, mg/dL

47.2 ± 13.4

40.1 ± 12.1

47.5 ± 13.4

< 0.0001

Triglyceride, mg/dL

77 [49, 123]

110 [68, 171]

75 [49, 120]

< 0.0001

Glucose, mg/dL

180.1 ± 84.0

259.1 ± 118.2

176.4 ± 80.2

< 0.0001

HbA1c, %

6.3 ± 1.3

6.2 ± 1.1

6.3 ± 1.4

0.32

BNP, ng/dL

93 [28, 267]

46 [15, 116]

96 [29, 272]

0.0001

White blood cells, /mL

10,500 [8400, 13,300]

13,800 [10200, 17,800]

10,400 [8400, 13,100]

< 0.0001

Hemoglobin, g/dL

13.3 ± 2.1

13.5 ± 2.3

13.3 ± 2.1

0.30

eGFR, mL/min/1.73 m2

66.4 ± 20.0

58.1 ± 16.7

66.8 ± 20.1

< 0.0001

Renal deficiency, n (%)

741 (36.2)

53 (56.4)

688 (35.2)

< 0.0001

Hemodialysis, n (%)

52 (2.5)

1 (1.1)

51 (2.5)

0.37

  1. BNP brain natriuretic peptide, CAD coronary artery disease, eGFR estimated glomerular filtration rate, HDL-C high-density lipoprotein cholesterol, IABP intra-aortic balloon pumping, IRA infarct related artery, LAD left anterior descending, LDL-C low-density lipoprotein cholesterol, LMT left main trunk, OHCA out of hospital cardiac arrest, PCI percutaneous coronary intervention, PCPS percutaneous cardio pulmonary support, STEMI ST-elevation myocardial infarction, TC total cholesterol, TIMI thrombolysis in myocardial infarction
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