Table 3.
DAP, AK, fluroscopy time regarding aneurysm treatment
| Variable | Mean DAP (Gy·cm2) | AK (mGy) | FT (min) |
|---|---|---|---|
| Sex | |||
| Male (n=99) | 168.9±117 | 2,935±2,401 | 46.3±31.3 |
| Female (n=228) | 137.8±91 | 2,464±2,142 | 45.5±32.7 |
| P-value | 0.019* | 0.112 | 0.857 |
| Aneurysm location | |||
| Anterior (n=279) | 148.9±94.1 | 2,568±2,034 | 45.6±31.5 |
| Posterior (n=48) | 163.6±111.4 | 2,938±2,507 | 47.0±25.6 |
| P-value | 0.329 | 0.263 | 0.768 |
| Procedural complication | |||
| Without (n=313) | 144±86 | 2,487±1,811 | 43.3±25.0 |
| With (n=14) | 309±168 | 5,655±4,758 | 102.9±70.4 |
| P-value | 0.03* | 0.027* | 0.007* |
| Endovascular technique | |||
| Simple (S) (n=159) | 143.3±94.8 | 2,323±1,721 | 42.1±27.4 |
| Assisted (A) (n=157) | 160.7±99.7 | 2,994±2,448 | 50.6±33.9 |
| FlowDiverter (F) (n=11) | 125.5±72.1 | 1,652±522 | 30.8±11.3 |
| P-value | S vs. A: P=0.243 | S vs. A: P=0.012* | S vs. A: P=0.035* |
| S vs. F: P=0.826 | S vs. F: P=0.056 | S vs. F: P=0.459 | |
| A vs. F: P=0.472 | A vs. F: P=0.099 | A vs. F: P=0.093 |
Mean value were calculated using t-test and are shown ad mean±standard deviaton.
DAP, dose-area product; AK, air-kerma; FT, fluoroscopic time.
*
Remained significant.