Clinical Study

The Effects of Diabetes Mellitus in Patients Undergoing Off-Pump Coronary Artery Bypass Grafting

Table 1

Baseline demographic data between two groups ( [%]).

Raw dataPropensity score adjusted data
DM (728)no-DM (1380) valueDM (728)no-DM (728) value

Age (y)0.562 0.485
Female223 (30.63)317 (22.97)0.000 223 (30.63)223 (30.63)1.000
Weight (kg)0.361 0.052
BMI (kg/m2)0.104 0.938
LVEF (%)0.254 0.310
NYHA II465 (63.87)924 (66.96)0.161 465 (63.87)491 (67.44)0.151
NYHA III263 (36.13)456 (33.04)263 (36.13)237 (32.56)
Obsolete cerebral infarction131 (17.99)218 (15.80)0.196 131 (17.99)152 (20.88)0.164
Obsolete pulmonary disease204 (28.02)367 (26.59)0.503 204 (28.02)227 (31.18)0.187
History of hyperlipidemia50 (6.87)77 (5.58)0.391 50 (6.87)36 (4.95)0.120
History of hypertension519 (71.29)850 (61.59)0.000 519 (71.29)519 (71.29)1.000
History of smoke362 (49.73)798 (57.83)0.098 362 (49.73)388 (53.30)0.173
Previous MI 505 (63.37)943 (68.33)0.657 505 (63.37)482 (66.21)0.197
Grafts0.014 1.000