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Table 1 Preoperative Demographics and Risk Factors

From: Myocardial revascularization using on-pump beating heart among patients with left ventricular dysfunction

Variable On-pump BH (n = 39) Off-pump BH (n = 98) P value
Age 58 ± 8 57 ± 10 0.100
Female gender 7 (18%) 14 (14%) 0.826
BMI 27.6 ± 4.5 28.2 ± 4.5 0.564
Family History of CAD 19 (49%) 61 (62%) 0.128
Hypertension 17 (44%) 49 (50%) 0.354
Diabetes mellitus 18 (46%) 45 (46%) 0.929
Current smoker 22 (56%) 63 (64%) 0.362
Dyslipidemia 14 (36%) 41 (42%) 0.598
Obesity 12 (31%) 28 (27%) 0.778
Peripheral vascular disease 3 (8%) 8 (8%) 0.814
Carotid artery disease 5 (13%) 12 (12%) 0.387
Urgent operation 8 (21%) 28 (29%) 0.319
COPD 6 (15%) 15 (15%) 0.753
Redo CABG 5 (13%) 3 (3%) 0.025
Chronic Kidney Disease 6 (15%) 11 (11%) 0.126
Recent Angioplasty 6 (15%) 17 (17%) 0.884
Myocardial Infarction 26 (67%) 65 (66%) 0.600
Heart Failure 12 (31%) 52 (53%) 0.241
Unstable Angina 22 (56%) 43 (44%) 0.082
Stroke 5 (13%) 6 (6%) 0.381
Streptokinase 6 (15%) 5 (5%) 0.126
Clopidogrel 6 (15%) 8 (8%) 0.273
EuroSCORE 14.1 ± 11.0 12.2 ± 12.5 0.443