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. Author manuscript; available in PMC: 2015 Jun 1.
Published in final edited form as: Int J Cardiol. 2014 Mar 28;174(1):90–95. doi: 10.1016/j.ijcard.2014.03.149

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.