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. 2015 Jan 8;2015:270508. doi: 10.1155/2015/270508

Table 3.

Patient characteristics by postdischarge AT therapy.

No antiplatelet Single antiplatelet Dual antiplatelet
No AC AC No AC AC No AC AC
n = 103 n = 23 n = 898 n = 179 n = 3818 n = 273
Age (mean ± std) 64.9 ± 15.18 67.6 ± 12.76 64.3 ± 12.29 67.7 ± 11.98 63.8 ± 12.26 67.8 ± 12.50
Male 61.2% 69.6% 70.7% 66.5% 73.7% 76.6%
Caucasian 94.2% 91.3% 87.9% 90.5% 89.5% 92.3%
Body Mass Index (mean ± std) 28.2 ± 5.97 30.6 ± 8.86 29.9 ± 7.27 30.2 ± 18.39 29.7 ± 6.81 30.6 ± 13.87
Family history of early CVD 31.1% 17.4% 43.7% 37.4% 45.5% 37.0%
Smoking history 8.7% 26.1% 16.0% 12.8% 16.3% 17.2%
Prior MI 19.4% 8.7% 15.4% 17.3% 16.7% 17.9%
Comorbidities
 COPD 14.6% 13.0% 6.7% 10.1% 7.1% 12.1%
 CVA 6.8% 8.7% 3.9% 10.1% 3.5% 7.7%
 Diabetes 32.0% 17.4% 29.3% 25.7% 24.8% 28.6%
 Heart failure 38.8% 56.5% 29.4% 49.2% 20.1% 42.9%
 Hypercoagulability 1.0% 4.3% 0.0% 1.1% 0.1% 0.7%
 Hyperlipidemia 64.1% 56.5% 64.7% 57.5% 65.6% 60.1%
 Hypertension 66.0% 52.2% 65.9% 59.8% 65.6% 65.2%
 Major bleeding or ICH 5.8% 0.0% 2.7% 2.8% 1.8% 3.7%
 Renal failure 17.5% 13.0% 7.9% 10.6% 5.8% 8.4%
 Valve disease 14.6% 30.4% 8.2% 19.6% 7.9% 16.1%
 VTE 7.8% 43.5% 5.1% 30.7% 3.9% 25.3%
AF
 No AF 71.8% 26.1% 78.8% 37.4% 88.6% 49.1%
 Prior but not current 12.6% 17.4% 3.9% 5.6% 3.7% 7.0%
 Prior and current 6.8% 30.4% 3.0% 22.4% 2.8% 23.1%
 New onset 8.7% 26.1% 14.3% 34.6% 4.9% 20.9%
Charlson Comorbidity Index (mean ± std) 7.6 ± 4.53 8.1 ± 4.04 6.4 ± 3.93 8.2 ± 3.86 5.7 ± 3.76 7.6 ± 3.87
Mechanical value 0.0% 0.0% 0.1% 1.7% 0.2% 0.4%
Presentation
 Unstable angina 70.9% 56.5% 49.1% 35.2% 39.8% 27.1%
 STEMI 3.9% 0.0% 6.0% 8.9% 14.9% 22.7%
 Non-STEMI 25.2% 43.5% 44.9% 55.9% 45.3% 50.2%
In-hospital procedures
 PCI without stent 3.9% 8.7% 6.1% 7.8% 5.1% 6.2%
 PCI with bare metal stent 1.9% 0.0% 1.3% 1.7% 27.4% 37.0%
 PCI with drug eluting stent 1.0% 4.3% 2.7% 2.8% 61.5% 50.2%
 CABG 2.9% 13.0% 45.7% 32.4% 1.3% 0.7%
Number of vessels with CAD
 None 30.1% 43.5% 18.8% 29.1% 3.9% 7.0%
 Single 15.5% 13.0% 14.8% 22.3% 44.1% 35.2%
 Multiple 54.4% 43.5% 66.4% 48.6% 52.0% 57.9%
Hospital length of stay (mean ± std) 9.2 ± 8.32 11.1 ± 11.11 7.2 ± 6.93 11.4 ± 11.19 3.0 ± 3.50 6.1 ± 8.62
Hospital discharged home 81.6% 69.6% 83.4% 68.7% 94.6% 83.5%

Note: AC: anticoagulant; CVD: cardiovascular disease; MI: myocardial infarction; COPD: chronic obstructive pulmonary disease; CVA: cerebral vascular accident; ICH: intracranial hemorrhage; VTE: vascular thrombus event; AF: atrial fibrillation; STEMI: ST elevated myocardial infarction; PCI: percutaneous coronary intervention; CABG: coronary artery bypass graph; CAD: coronary artery disease.