Research Article
The Impact of Age on Clinical Outcomes of Coronary Artery Bypass Grafting: Long-Term Results of a Real-World Registry
Table 3
Predictors for 5-years mortality risk (Cox proportional hazards model).
| | Parameter | Hazard ratio | 95% hazard ratio confidence interval | |
| | Age < 60 yrs | 0.3 | 0.2 | 0.5 | <0.0001 | | LVEF ≤ 30% | 2.2 | 1.4 | 3.6 | 0.002 | | Previous myocardial infarction | 1.3 | 1.1 | 1.6 | 0.004 | | Serum creatinine ≥ 2 mg/dl | 2.2 | 1.5 | 3.2 | <0.0001 | | Diabetes | 1.5 | 1.3 | 1.8 | <0.0001 | | Chronic pulmonary disease | 1.8 | 1.3 | 2.5 | 0.0002 | | NYHA III-IV | 1.5 | 1.2 | 2.0 | 0.001 | | Extracardiac arteriopathy | 1.7 | 1.4 | 2.1 | <0.0001 | | Previous CABG | 2.5 | 1.3 | 4.8 | 0.0069 | | Off-pump | 2.3 | 1.6 | 3.4 | <0.0001 | | LMCA disease | 2.3 | 1.2 | 4.4 | 0.013 |
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LVEF: left ventricular ejection fraction; NYHA: New York Heath Association; CABG: coronary artery bypass grafting; LMCA: left main coronary artery.
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