Table 1.
Epidemiological profile
| Unstable angina (767) | NSTEMI (800) | STEMI (846) | p | |
|---|---|---|---|---|
| Age (mean ± SD) | 64 ± 12 | 65 ± 12 | 61 ± 12 | < 0.001 |
| Male sex, n (%) | 452 (58.9) | 587 (73.4) | 592 (70) | < 0.001 |
| Dyslipidemia, n (%) | 516 (67.3) | 355 (44.4) | 490 (57.9) | < 0.001 |
| Previous AMI, n (%) | 275 (35.9) | 146 (18.2) | 304 (35.9) | < 0.001 |
| SAH, n (%) | 645 (84.1) | 544 (68) | 66 (78.8) | < 0.001 |
| Diabetes mellitus, n (%) | 246 (32.1) | 189 (23.6) | 317 (37.5) | < 0.001 |
| Heart failure, n (%) | 119 (15.5) | 54 (6.8) | 92 (10.9) | < 0.001 |
| Obesity, n (%) | 272 (35.5) | 261 (32.6) | 270 (31.9) | 0.285 |
| Smoking, n (%) | 233 (30.4) | 199 (24.9) | 248 (29.3) | < 0.001 |
| Stroke, n (%) | 68 (8.9) | 53 (6.6) | 68 (8) | 0.247 |
NSTEMI: non-ST-segment elevation myocardial infarction; STEMI: ST-segment elevation myocardial infarction; SD: standard deviation; AMI: acute myocardial infarction; SAH: systemic arterial hypertension.