Table 5:
The proportion of DAP contributed by rotational angiography before and after the low-dose protocola
| Phase 1 | Phase 2 | |
|---|---|---|
| Diagnostic | ||
| Total DAP (Gy×cm2) | 140.8 ± 48.1 | 82.0 ± 30.0 |
| Rotation DAP (Gy×cm2) | 26.3 ± 13.4 | 28.0 ± 13.7 |
| Rotations/total DAP | 18.7 % | 34.1 % |
| No. of rotations | 1.49 ± 2.60 | 1.44 ± 0.68 |
| Therapeutic | ||
| Total DAP (Gy×cm2) | 246.0 ± 148.3 | 169.8 ± 111.6 |
| Rotation DAP (Gy×cm2) | 30.8 ± 17.0 | 25.6 ± 14.3 |
| Rotations/total DAP | 12.5 % | 15.1 % |
| No. of rotations | 1.58 ± 0.79 | 1.33 ± 0.68 |
a
Data are means and percentages.