Table 3.
Average knock-on reductions in cardiac irradiation measures (II) made when other measures (I) were purposefully reduced, compared to average reductions made in the second measure (II) when it was purposefully reduced
| Measure I | Measure II | Average knock-on reduction in measure II | Average purposeful reduction in measure II | Ratio of average knock-on and purposeful reductions in measure II |
|---|---|---|---|---|
| MDHeart | VHeart-50-Gy | 2.34% | 2.19% | 1.07 |
| MDHeart | VLAwall-63-Gy | 1.65% | 2.43% | 0.68 |
| VHeart-50-Gy | MDHeart | 1.82 Gy | 4.76 Gy | 0.38 |
| VHeart-50-Gy | VLAwall-63-Gy | 1.54% | 2.43% | 0.63 |
| VLAwall-63-Gy | MDHeart | 0.55 Gy | 4.76 Gy | 0.12 |
| VLAwall-63-Gy | VHeart-50-Gy | 0.77% | 2.19% | 0.35 |