Multiple regression analysis, univariate variables with a p value <0.1 were included in the model
| Univariate predictor | Multivariable analysis | ||
| B | t | p Value | |
| Age | 0.50 | 2.2 | 0.035 |
| Fluoroscopy time (min) | 0.23 | 1.1 | 0.27 |
| Catheterisation time (min) | 0.10 | 0.5 | 0.61 |
| Aortic arch atheroma | 3.97 | 2.4 | 0.02 |
| Descending aortic atheroma | 0.33 | 1.7 | 0.11 |