Valvular & structural heart diseaseMeta-analysis

Impact of Transcatheter or Surgical Aortic Valve Performance on 5-Year Outcomes in Patients at ≥ Intermediate Risk

J Am Coll CardiolPublished

  • Post hoc pooled analysis of randomised trials and a continued access study
  • pooled data

Authors' conclusion

Five-year valve performance was significantly better after CoreValve/Evolut TAVR compared with surgery. Development of BVD in TAVR and surgery patients was associated with worsened 5-year clinical outcomes.

Study context

Population
Patients at ≥ intermediate risk undergoing transcatheter aortic valve replacement (TAVR) or surgery (U.S. High Risk Pivotal, SURTAVI, Extreme Risk Pivotal, CoreValve Continued Access Study)2,344 RCT, 3,262 non-RCT TAVR
Participants
5,606 patients
Comparison
CoreValve/Evolut TAVR vs surgery
  • TAVRn = 1,227
  • Surgeryn = 1,117reference
Outcome
Incidence of bioprosthetic valve dysfunction (BVD) from the randomized controlled trials (RCTs)
Follow-up
Through 5 years

Pooled result

BVD (RCT patients) · 5 years

Subdistribution hazard ratio

0.57

95% CI 0.45–0.73

P < 0.001

By group

TAVR vs Surgery
subdistribution HR 0.57 (95% CI 0.45–0.73); P < 0.001

As reported in the abstract

Further pooled results

OutcomeHR (95% CI)P value
BVD vs no BVD and 5-year outcomes (pooled RCT and non-RCT cohort) · all-cause mortality1.49 (1.32–1.68)P < 0.001
BVD vs no BVD and 5-year outcomes (pooled RCT and non-RCT cohort) · CV mortality1.76 (1.52–2.03)P < 0.001
BVD vs no BVD and 5-year outcomes (pooled RCT and non-RCT cohort) · hospitalization for valve disease or worsening HF1.48 (1.23–1.78)P < 0.001

Original publication

Impact of Transcatheter or Surgical Aortic Valve Performance on 5-Year Outcomes in Patients at ≥ Intermediate Risk. J Am Coll Cardiol. Published 9 March 2025. doi:10.1016/j.jacc.2025.02.009

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