Table 2. Predictive factors for mortality according to multivariable Cox regression analysis.
| Variable | HR | 95% CI | P value |
|---|---|---|---|
| Hyperuricemia | 1.97 | 1.11–3.49 | 0.019 |
| Age ≥75 | 1.37 | 0.74–2.54 | 0.310 |
| Female | 1.05 | 0.52–2.10 | 0.884 |
| LVEF ≥40 | 0.35 | 0.18–0.68 | 0.002 |
| CKD | 3.58 | 1.83–7.01 | 0.001 |
| Hypotension | 1.69 | 0.71–4.01 | 0.232 |
| Beta-blocker | 0.42 | 0.24–0.77 | 0.004 |
| ACEI/ARB | 0.52 | 0.25–1.05 | 0.068 |
Multivariate Cox regression analysis indicated that the HRs for death in patients with acute myocardial infarction after percutaneous coronary intervention. CI, confidence interval; HR, hazard ratio; LVEF, left ventricular ejection fraction; CKD, chronic kidney disease; ACEI/ARB, angiotensin-converting enzyme inhibitors/angiotensin receptor blocker.