Table 1.
Preoperative data
| Variable | Value (127 patients) | Percentage (%) |
|---|---|---|
| Mean age (years)±SD | 67.54±8.84 | - |
| ≤65 years | 44 | 34.65% |
| >65 years | 83 | 65.35% |
| Female sex | 19 | 14.96% |
| Family history | 41 | 32.28% |
| Smoking | 49 | 38.58% |
| Diabetes mellitus | 28 | 22.05% |
| Dyslipidemia | 97 | 76.38% |
| MAD | 19 | 14.96% |
| AHT | 77 | 60.63% |
| COPD | 8 | 6.30% |
| NYHA II heart failure | 18 | 14.17% |
| NYHA III–IV heart failure | 24 | 18.90% |
| Prior AMI | 65 | 51.18% |
| Arrhythmias | 23 | 18.11% |
| Mean LVEF (%) | 53.81±10.77 | - |
| No. of affected | 2.86±1.24 | - |
| coronary arteries | ||
| Diffuse disease | 29 | 22.83% |
| Three vessel disease | 71 | 55.91% |
MAD - multisite artery disease; AHT - arterial hypertension; COPD - chronic obstructive pulmonary disease; NYHA - New York Heart Association; AMI - acute myocardial infarction; LVEF - left ventricular ejection fraction