Table 1 Summary of the amounts of 219Rn contained in breath samples from patients treated with 223RaCl2
Administration dose of 223RaCl2 | Breath sampling time from administration start | Volume of collected breath | Activity of 219Rn in breath |
|---|---|---|---|
2.5 MBq | 1 min | 293 mL | 25 ± 4 kBq |
2.5 MBq | 5 min | 384 mL | 7.8 ± 1.4 kBq |
2.5 MBq | 1 min | 349 mL | 59 ± 6 kBq |
2.5 MBq | 5 min | 329 mL | 13 ± 2 kBq |
3.2 MBq | 1 min | 294 mL | 14 ± 3 kBq |
3.2 MBq | 5 min | 284 mL | 8.4 ± 1.5 kBq |
3.8 MBq | 1 min | 339 mL | 19 ± 3 kBq |
3.8 MBq | 5 min | 329 mL | 9.1 ± 1.4 kBq |
3.9 MBq | 1 min | 299 mL | 45 ± 5 kBq |
3.9 MBq | 5 min | 297 mL | 11 ± 2 kBq |
4.3 MBq | 1 min | 418 mL | 16 ± 3 kBq |
4.3 MBq | 5 min | 344 mL | 5.8 ± 1.3 kBq |