Table 1 Baseline Patient Characteristics.

From: Risk of Ischemic Stroke After Acute Myocardial Infarction in Patients Undergoing Coronary Artery Bypass Graft Surgery

 

No CABG within 365 days after admission

% (n)

CABG within 30 days after admission

% (n)

CABG within 31–180 days after admission

% (n)

Pa

Pb

Pc

Subjects

90.8 (223,952)

6.7 (16,520)

2.4 (6,093)

   

Women

37.9 (84,931)

23.1 (3,812)

23.7 (1,444)

<0.001

<0.001

0.324

Median age, years

73

69

68

<0.001

<0.001

<0.001

STEMI/LBBB*

41.3 (90,947)

24.7 (4,019)

40.5 (2,423)

<0.001

0.214

<0.001

Hypertension

46.7 (104,678)

49.4 (8,166)

45.3 (2,758)

<0.001

0.023

<0.001

Heart failure during hospitalization†

34.5 (73,260)

27.4 (4,254)

31.2 (1,793)

<0.001

<0.001

<0.001

Prior atrial fibrillation

19.5 (43,659)

12.3 (2,029)

12.3 (751)

<0.001

<0.001

0.930

Peripheral artery disease

5.7 (12,655)

4.7 (771)

4.4 (268)

<0.001

<0.001

0.392

Diabetes mellitus

22.0 (49,345)

26.6 (4,393)

26.9 (1,642)

<0.001

<0.001

0.590

Prior ischemic stroke

8.9 (19,898)

5.6 (928)

5.2 (318)

<0.001

<0.001

0.244

Prior hemorrhagic stroke

1.5 (3,427)

0.8 (131)

0.9 (56)

<0.001

<0.001

0.353

PCI during hospitalization

43.0 (96,266)

11.2 (1,857)

24.2 (1,476)

<0.001

<0.001

<0.001

Thrombolysis during hospitalization

11.3 (25,353)

8.1 (1,334)

17.5 (1,068)

<0.001

<0.001

<0.001

Smoking‡

22.7 (45,973)

24.0 (3,724)

25.6 (1,461)

<0.001

<0.001

0.014

  1. Pa, significance for the comparisons of No CABG within 365 days vs. CABG within 30 days. Pb, significance for the comparisons of No CABG within 365 days vs. CABG within 31–180 days. Pc, significance for the comparisons of CABG within 30 days vs. CABG within 31–180 days. CABG indicates coronary artery bypass graft; LBBB, left bundle branch block; n, number of valid cases; and STEMI, ST-elevation myocardial infarction. *1.6% missing data. †5.3% missing data. ‡9.2% missing data.
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