Table 4 Comparison of heart and left anterior descending coronary artery (LAD) coronary artery dosimetric parameters in the 10 patients with left breast cancer treated with in prone setup

Heart (cc)

434.0 ± 92.6

469.3 ± 116.2

0.19

 V20 (%)

0.6 ± 1.1

1.9 ± 1.6

0.026

 V10 (%)

1.2 ± 1.8

3.1 ± 2.2

0.017

 V5 (%)

2.4 ± 2.8

5.5 ± 4.3

0.005

 Dmean (Gy)

1.6 ± 0.7

2.3 ± 1.0

0.9008

 Dmax (Gy)

31.2 ± 14.0

41.9 ± 11.2

0.005

 Dmean LAD (Gy)

9.4 ± 8.4

12.5 ± 9.5

0.03

 Dmax LAD (Gy)

23.7 ± 15.2

34.5 ± 12.8

0.006