Table 1.
Population characteristics.
| Variable | Category | Result | Variable | Category | Result |
|---|---|---|---|---|---|
| Gender – female | 415 (29.6%) | Number of vessels | 0 or 1 vessel | 750 (53.6%) | |
| Age (mean ± SD) | 69.6 ± 10.8 | 2 or 3 vessels | 574 (41%) | ||
| BMI (mean ± SD) | 29.9 ± 11.9 | Left main + 0/1 vessel | 14 (1%) | ||
| Hypertension | 1020 (72.9%) | Left main + 2/3 vessels | 62 (4.4%) | ||
| Smoker | 258 (18.4%) | Complete revascularization | 520 (37.1%) | ||
| LVEF (mean ± SD) | 53.9 ± 11.7 | CABG | 76 (5.4%) | ||
| LVEF category | 1. LVEF > 51% | 934 (66.7%) | Optimal medical therapy | 593 (42.4%) | |
| 2. LVEF = 41%–51% | 213 (15.2%) | MACCE in follow-up | 783 (55.9%) | ||
| 3. LVEF = 30%–40% | 204 (14.6%) | MI in follow-up | 293 (20.9%) | ||
| 4. LVEF ⩽ 30% | 49 (3.5%) | CVA in follow-up | 75 (5.4%) | ||
| Peripheral arterial disease | 209 (14.9%) | CHF in follow-up | 374 (26.7%) | ||
| Previous CHF | 95 (6.8%) | Sudden death | 40 (2.9%) | ||
| CKD | 147 (10.5%) | Days of follow-up (mean ± SD) | 1636.3 ± 1001.4 | ||
| GRACE (mean ± SD) | 148.7 ± 36.5 | Deaths | 508 (36.3%) | ||
| Killip | 1 | 1072 (76.6%) | |||
| 2 | 230 (16.4%) | ||||
| 3 | 77 (5.5%) | ||||
| 4 | 21 (1.5%) |
BMI: body mass index; CABG: coronary artery bypass grafting; CHF: congestive heart failure; CKD: chronic kidney disease; CVA: cerebrovascular accident; LVEF: left ventricle ejection fraction; MACCE: major adverse cardiac and cerebrovascular events; MI: myocardial infarction; SD: standard deviation; GRACE: Global Registry of Acute Coronary Events.