Table 1.
Patient characteristics
| Patient | Age | BMI | Pack year | V breast |
|---|---|---|---|---|
| 1 | 52 | 24 | 0 | 775 |
| 2 | 66 | 29 | 0 | 1153 |
| 3 | 72 | 25 | 0 | 690 |
| 4 | 51 | 24 | 14 | 465 |
| 5 | 64 | 26 | 0 | 1937 |
| 6 | 47 | 21 | 20 | 1379 |
| 7 | 71 | 28 | 0 | 960 |
| 8 | 40 | 25 | 0 | 869 |
| 1 | 50 | 28 | 10 | 907 |
| 2 | 55 | 35 | 30 | 862 |
| 3 | 51 | 35 | 5 | 2372 |
| 4 | 66 | 31 | 0 | 2060 |
| 5 | 64 | 29 | 0 | 663 |
| 6 | 55 | 23 | 0 | 954 |
| 7 | 50 | 26 | 4 | 556 |
| 8 | 49 | 24 | 30 | 929 |
| 9 | 50 | 20 | 2 | 485 |
| 10 | 61 | 31 | 25 | 1101 |
| 11 | 49 | 27 | 30 | 1159 |
| 12 | 51 | 38 | 7 | 2372 |
| 13 | 54 | 31 | 36 | 1728 |
| 14 | 62 | 25 | 0 | 1001 |
| 15 | 64 | 29 | 20 | 737 |
| 16 | 44 | 31 | 14 | 1831 |
| 17 | 55 | 27 | 0 | 677 |
| 18 | 55 | 21 | 0 | 627 |
| 19 | 40 | 17 | 11 | 176 |
| 20 | 52 | 24 | 10 | 640 |
| 21 | 68 | 30 | 38 | 1284 |
| # | 57 | 39 | 14 | 2637 |
Thirty patients were included. All patients underwent deep inspiration breath hold (DIBH) cycles in the prone position during simulation. Twenty-two patients were accepted for prone DIBH treatment; one patient indicated with # wasn’t able to perform prone positioning during treatment. Abbreviations: BMI = body mass index; Pack year = smoking history expressed as pack year; V breast = breast volume.