Table 1 Preoperative data of patients
Characteristics of the 86 patients studied | Overall population (n = 86) | Off-pump (n = 40) | On-pump (n = 46) | p |
|---|---|---|---|---|
Mean age at operation (years) | 61.5 ± 8.9 | 63 ± 12 | 60 ± 7 | 0.82 |
Female sex (%) | 10.46 | 12.50 | 8.69 | 0.73 |
Smoker (%) | 27.90 | 35.00 | 21.73 | 0.23 |
Diabetes (%) | 23.25 | 27.50 | 19.56 | 0.38 |
Hypertension (%) | 40.69 | 50.00 | 32.60 | 0.10 |
Chronic obstructive pulmonary disease (%) | 6.97 | 12.50 | 2.10 | 0.06 |
Mean Left Ventricle | ||||
Ejection Fraction (±SD) | 34.2 ± 9.1 | 28.6 ± 5.8 | 40.5 ± 7.9 | 0.032 |
Mean Euroscore (±SD) | 9.7 ± 3.1 | 12.1 ± 1.8 | 7.26 ± 1.8 | 0.022 |