From: A comparison of off-pump and on-pump coronary bypass surgery in patients with low EuroSCORE
Characteristics | OPCAB group (n = 395) | On-pump group (n = 83) | p |
---|---|---|---|
Age (years) | 54.7 ± 7.27 | 54.02 ± 7 | 0.353 |
Male Sex | 358 (90.6) | 75 (90.4) | 0.939 |
BMI (kg/m 2 ) | 27.59 ± 3.24 | 27.06 ± 3.36 | 0.194 |
EuroSCORE (add) | 1.03 ± 0.82 | 0.86 ± 0.80 | 0.090 |
EuroSCORE (log) | 1.24 ± 0.30 | 1.17 ± 0.30 | 0.053 |
CCA Class 1 | 5 (1.3) | 0 (0.0) | 0.024* |
Class 2 | 75 (19.0) | 11 (13.3) | 0.173 |
Class 3 | 223 (56.5) | 52 (62.7) | 0.291 |
Class 4 | 92 (23.3) | 20 (24.1) | 0.876 |
Recent MI (<90 days) | 53 (13.4) | 12 (14.5) | 0.802 |
PCI | 17 (4.3) | 6 (7.2) | 0.261 |
Current smoker | 294 (74.4) | 63 (75.9) | 0.779 |
Family history | 206 (52.2) | 52 (62.7) | 0.081 |
Diabetes mellitus | 106 (26.8) | 24 (28.9) | 0.699 |
Dyslipidemia | 222 (56.2) | 49 (59.0) | 0.636 |
CRF | 1 (0.3) | 0 (0.0) | 0.646 |
Hypertension | 209 (52.9) | 47 (56.6) | 0.537 |
CVD | 1 (0.3) | 2 (2.4) | 0.079 |
COPD | 3 (0.8) | 4 (4.8) | 0.020* |
PVD | 8 (2) | 2 (2.4) | 0.687 |
Carotid artery disease | 4 (1) | 1 (1.2) | 1.000 |
LMCA | 36 (9.1) | 8 (9.6) | 0.881 |
One Vessel disease | 27 (6.8) | 2 (2.4) | >0.05 |
Two Vessel disease | 132 (33.4) | 17 (20.5) | 0.010* |
Three Vessel disease | 236 (59.7) | 64 (77.1) | 0.010* |
Normal left ventricular function | 303 (76.7) | 70 (84.3) | 0.127 |
Moderate left ventricular function | 92 (23.3) | 13 (15.7) | 0.010* |