Valvular & structural heart diseaseCohort study

Redo–Transcatheter Aortic Valve Replacement With Self-Expanding Valves

JACC Cardiovasc IntervPublished

  • Registry-based cohort study
  • national registry
  • adjusted comparison

Authors' conclusion

In a national registry, redo-TAVR with the Evolut platform was associated with low procedural complication rates and clinical outcomes comparable with those observed with native TAVR.

Study context

Population
Patients undergoing TAVR with self-expanding Evolut valves in the STS/ACC TVT Registry
Exposure
Redo-TAVR vs native TAVR with self-expanding Evolut valves
  • Redo-TAVRn = 439
Outcome
All-cause mortality, stroke and readmission
Follow-up
30 days and 1 year

Main finding

As reported in the abstract

Redo-TAVR vs Native TAVRAdjusted hazard ratio (95% CI)P value
mortality, 30 days
0.66(0.39–1.13)
P = 0.129
stroke, 30 days
0.95(0.54–1.68)
P = 0.853
readmission, 30 days
0.88(0.65–1.20)
P = 0.422
mortality, 1 year
0.91(0.72–1.15)
P = 0.441
stroke, 1 year
0.91(0.63–1.34)
P = 0.644
readmission, 1 year
0.92(0.76–1.13)
P = 0.439

Observational data: associations, not effects.

Further findings

Transvalvular gradient · 1 year

P < 0.001

Functional status and quality of life after redo-TAVR · through 1 year

Improvements observed early and sustained through 1 year

Prespecified subgroups

Findings consistent across prespecified subgroups

Safety

Procedural complications (redo-TAVR)

Procedural complication rates were low

Original publication

Redo–Transcatheter Aortic Valve Replacement With Self-Expanding Valves. JACC Cardiovasc Interv. Published 24 August 2026. doi:10.1016/j.jcin.2026.07.009

Summarised from the published abstract; every number is checked against it