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Likelihood of PPI within the first 30 days after TAVI according to 3 independent variables on multivariate analysis
| Conduction disorder | Bioprosthesis type | Mean gradient | PPI likelihood (%) within 30 days | |||
|---|---|---|---|---|---|---|
| AHB or LBBB | RBBB or RBBB+AHB | CoreValve | SapienXT | < 50 | ≥ 50 | |
| X | X | X | 4.4 | |||
| X | X | X | 8.0 | |||
| X | X | X | 12.8 | |||
| X | X | X | 21.5 | |||
| X | X | X | 22.4 | |||
| X | X | X | 34.9 | |||
| X | X | X | 47.6 | |||
| X | X | X | 62.9 | |||
PPI: permanent pacemaker implantation; AHB: anterior hemiblock; LBBB: left bundle-branch block; RBBB: right bundle-branch block.
