Multivariate predictors of the occurrence of at least moderate post-procedural AR (c=0.74)
| OR (95% CI) | p Value | |
| Aortic valve area (per cm2) | 0.10 (0.02 to 0.41) | 0.001 |
| Cardiogenic shock | 1.94 (1.18 to 3.21) | 0.009 |
| Annulus estimation by TOE | 1.94 (1.14 to 3.29) | 0.01 |
| Renal failure | 0.53 (0.33 to 0.85) | 0.01 |
| Male gender | 1.80 (1.07 to 3.06) | 0.02 |
| Bicuspid aortic valve | 2.95 (0.73 to 11.89) | 0.12 |
| Corevalve prosthesis | 1.58 (0.73 to 3.40) | 0.25 |
AR, aortic regurgitation; TOE, transoesophageal echocardiography.