Table 7. Multivariable analysis for freedom from cardiac events.
| Factor | Hazard ratio | 95% confidence interval | P value |
|---|---|---|---|
| Female gender | 3.49 | 0.97–16.80 | 0.06 |
| Heart V5 ≥49.4% | 11.44 | 1.31–111.60 | 0.03 |
| MHD ≥13.1 Gy | 0.49 | 0.09–4.28 | 0.49 |
MHD, mean heart dose.
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