Late Outcomes After Transcatheter Aortic Valve Implantation with Balloon-Versus Self-Expandable Valves: Meta-Analysis of Reconstructed Time-To-Event Data.

Self-expanding valves (SEV) and balloon-expandable valves (BEV) for transcatheter aortic valve implantation (TAVI) have their own features. There is a growing interest in long-term outcomes with the adoption of lifetime management in younger patients. To evaluate late outcomes in TAVI with SEV versus BEV, we performed a study-level meta-analysis of reconstructed time-to-event data published by May 31, 2023. We found no statistically significant difference in all-cause death after TAVI with SEV versus BEV. Randomized controlled trials are warranted to validate our results.