Table 3.
Hazard ratio and 95%CI of reinfarction on mortality and subsequent class III–IV heart failure (HF) using Cox proportional hazard model. Reinfarction was fit as a time-dependent variable.
Sub-group and Comparison | Unadjusted | Adjusted* | |||||
---|---|---|---|---|---|---|---|
| |||||||
Hazard Ratio | 95% CI | p-value | Hazard Ratio | 95% CI | p-value | ||
Reinfarction by Universal Definition | |||||||
Reinfarction on Death | |||||||
Overall | ReMI vs. noReMI** | 4.80 | 3.52–6.53 | <0.001 | 4.15 | 3.03–5.69 | <0.001 |
PCI | ReMI vs. noReMI | 4.26 | 2.79–6.52 | <0.001 | 3.64 | 2.35–5.64 | <0.001 |
MED | ReMI vs. noReMI | 5.80 | 3.69–9.10 | <0.001 | 4.90 | 3.09–7.75 | <0.001 |
Early and Late Reinfarction on Death | |||||||
Cutoff=6 months | Early ReMI vs. noReMI | 3.21 | 2.04–5.07 | <0.001 | 2.55 | 1.60–4.05 | <0.001 |
Cutoff=30 days | Late ReMI vs. noReMI | 6.23 | 4.49–9.79 | <0.001 | 6.22 | 4.18–9.27 | <0.001 |
Early ReMI vs. noReMI | 3.09 | 1.69–5.65 | <0.001 | 2.25 | 1.21–4.16 | 0.010 | |
Late ReMI vs. noReMI | 5.56 | 3.93–7.87 | <0.001 | 5.08 | 3.56–7.25 | <0.001 | |
Reinfarction on Class III–IV HF | |||||||
Overall | ReMI vs. noReMI | 3.08 | 1.61–5.91 | <0.001 | 2.66 | 1.37–5.17 | 0.004 |
| |||||||
Reinfarction by OAT Definition | |||||||
Reinfarction on Death | |||||||
Overall | ReMI vs. noReMI | 3.43 | 2.39–4.92 | <0.001 | 3.22 | 2.24–4.65 | <0.001 |
PCI | ReMI vs. noReMI | 2.43 | 1.42–4.17 | 0.001 | 2.27 | 1.31–3.92 | 0.003 |
MED | ReMI vs. noReMI | 5.10 | 3.13–8.30 | <0.001 | 4.35 | 2.65–7.15 | <0.001 |
Early and Late Reinfarction on Death | |||||||
Cutoff=6 months | Early ReMI vs. noReMI | 2.48 | 1.45–4.25 | 0.001 | 2.08 | 1.21–3.58 | 0.008 |
Cutoff=30 days | Late ReMI vs. noReMI | 4.47 | 2.81–7.10 | <0.001 | 4.84 | 3.02–7.76 | <0.001 |
Early ReMI vs. noReMI | 2.72 | 1.35–5.50 | 0.005 | 2.39 | 1.17–4.88 | 0.016 | |
Late ReMI vs. noReMI | 3.69 | 2.45–5.56 | <0.001 | 3.57 | 2.35–5.41 | <0.001 | |
Reinfarction on Class III–IV HF | |||||||
Overall | ReMI vs. noReMI | 2.81 | 1.37–5.78 | 0.005 | 2.78 | 1.34–5.76 | 0.006 |
Adjusted for baseline factors that included heart failure at baseline, history of cerebrovascular disease, diabetes history, PCI history, age (10-years interval), ejection fraction (10% interval). For all the overall models, treatment group (PCI vs. MED) was included in the controlled factors.
ReMI: Reinfarction; noReMI: Without reinfarction.