Table 1 : Preoperative data of patients.


Item Group A
(n=50)
Group B
(n=50)
P-value
Sex  male
female
23(46%)
27(54%)
26(52%)
24(48%)
0.499
0.735
Age (year) 49.10 ± 16.65 48.12± 16.09 0.786
Weight(Kg) 81.57± 19.74 83.30 ±19.05 0.692
Hypertension 11(22%) 10 (20%) 0.691
DM 12(24%) 9 (18%) 0.446
Serum creatinine(mmol/l) 74 ± 22 79 ± 25 0.633
Elevated liver enzymes< 2 folds 6 (12%) 4 (8%) 0.105
Carotid stenosis<50% 2 (4%) 4 (8%) 0. 217
MI 3 (6%) 4 (8%) 0.385
Tropinin I(ng/ml) 0.046 ± 0.128 0.041± 0.149 0.736
Aspirin 17 (34%) 13(26%) 0.648
clopidogrel 12 (24%) 15 (30%) 0.457
Warfarin 14 (28%) 10 (20%) 0.251
Heparin 8 (16%) 5 (10%) 0.827
LMWH 3 (6%) 2 (4%) 0.208
EF% 43.12 ± 11.24 39.25 ±10.89 0.122
Euro score 6.19 ± 2.87 6.58 ± 3.01 0.557
HB(g/dl) 12.69 ± 2.55 12.61 ± 2.68 0.898

DM: diabetes mellitus,
LMWH: low molecular weight heparin,
HB: hemoglobin,
EF: ejection fraction,
MI: Acute myocardial infarction,
Values are expressed as mean (SD), numbers (%).

soliman et al.Journal of Anesthesiology and Clinical Science  2013 2:13DOI : 10.7243/2049-9752-2-13