Impact of TAVR Failure Mechanism on Outcomes After Reintervention: From the EXPLANTORREDO-TAVR Registry - PubMed
3 hours ago
- #valve failure
- #reintervention outcomes
- #TAVR
- The study from the EXPLANTORREDO-TAVR registry evaluated outcomes after TAVR reintervention based on failure mechanisms.
- Structural valve deterioration (SVD) was the predominant failure mode for balloon-expandable valves and led to longer times before reintervention compared to nonstructural valve dysfunction (NSVD).
- No significant differences in mortality at 30 days or 1 year were found between SVD and NSVD groups for both redo-TAVR and TAVR-explant procedures.
- The failure mechanism did not influence the choice of reintervention type or overall clinical outcomes, despite differences in valve types and timing.