|
| Group 1 EF < 40% | Group 2 EF ≥ 40% | ||
| (n = 120) | (n = 50) | P value | ||
| Female | 26 (21.6%) | 9 (18.0%) | 0.286 | |
| Age (years) | 55.83 ± 8.04 | 54.30 ± 7.01 | 0.242 | |
| BMI (Kg/m2) | 29.89 ± 4.55 | 29.27 ± 4.35 | 0.413 | |
| Smoking |
| 57 (47.5%) | 26 (52.0%) | 0.592 |
| Dyslipidemia | 58 (48.3%) | 23 (46.0%) | 0.781 | |
| Hypertension | 65 (54.1%) | 22 (44.0%) | 0.226 | |
| Diabetics | 67 (55.8%) | 21 (42.0%) | 0.100 | |
| Preoperative LVEDD (cm) | 5.79 ± 0.53 | 5.44 ± 0.56 | <0.001* | |
| Preoperative LVESD (cm) | 4.58 ± 0.70 | 3.53 ± 0.60 | <0.001* | |
| Preoperative EF (%) | 37.49 ± 2.89 | 57.90 ± 2.27 | <0.001* | |
| Preoperative NYHA class & CCS grade | II | 6 (5.0%) | 6 (12.0%) |
|
| III | 70 (58.3%) | 32 (64.0%) | 0.113 | |
| IV | 44 (36.7%) | 12 (24.0%) |
| |
| II | 12 (10.0%) | 9 (18.0%) |
| |
| III | 82 (68.3%) | 35 (70.0%) | 0.165 | |
| IV | 26 (21.7%) | 6 (12.0%) |
| |
| Number of diseased vessels | Single | 3 (2.5%) | 3 (6.0%) |
|
| 2-vessels | 11 (9.1%) | 8 (16.0%) |
| |
| 3-vessels | 38 (31.6%) | 17 (34.0%) | 0.193 | |
| 4-vessels | 51 (42.5%) | 20 (40.0%) |
| |
| 5-vessels | 17(14.1%) | 2 (4.0%) |
| |