Research Article
Impact of Coronary Collateral Circulation on In-Hospital Death in Patients with Inferior ST Elevation Myocardial Infarction
Table 4
Univariate and multivariate logistic regression analysis for in-hospital death.
| Variable | Univariate | Multivariate | Unadjusted | 95% CI | value | Adjusted | 95% CI | value | OR | OR |
| Age | 1.05 | 1.02–1.08 | 0.01 | 1.03 | 1.03–1.07 | 0.04 | Male sex | 0.7 | 0.4–1.2 | 0.25 | | | | Diabetes mellitus | 1.7 | 0.6–3.20 | 0.53 | | | | Left ventricular ejection fraction | 1.3 | 0.75–3.1 | 0.42 | | | | Door to balloon time | 1.03 | 1.03–1.07 | 0.04 | 1.02 | 1.04–1.06 | 0.05 | Time from symptoms onset to PCI | 1.07 | 0.64–1.80 | 0.80 | | | | Absence of CCC to RCA | 4.4 | 1.5–14.5 | 0.01 | 4.0 | 1.8–12.6 | 0.03 | Multivessel coronary disease | 1.8 | 0.94–3.2 | 0.08 | | | | Coronary lesion location | 3.0 | 1.2–7.8 | 0.03 | | | | Successful primary angioplasty | 0.6 | 0.20–3.10 | 0.20 | | | |
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CI: confidence interval; OR: odds ratio; PCI: percutaneous coronary intervention; RCA: right coronary artery.
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