Valvular & structural heart diseaseCohort study

Prevalence and influence of cardiovascular kidney metabolic syndrome on outcomes after transcatheter aortic valve implantation

Eur J Heart FailPublished

  • Retrospective cohort study
  • double centre

Authors' conclusion

CKM is highly prevalent in patients undergoing TAVI. Higher CKM condition burden was associated with adverse outcomes.

Study context

Population
Patients undergoing transcatheter aortic valve implantation (TAVI), 2011–2024; CKM defined by atherosclerotic cardiovascular diseases (ASCVD), chronic kidney disease (CKD) and diabetes mellitus (DM)
Participants
5,834 patients
Exposure
CKM conditions vs no CKM conditions
Outcome
Prevalence of CKM and its association with procedural success, bleeding, permanent pacemaker implantation and 1-year mortality

Main finding

As reported in the abstract

CKM prevalence and 1-year mortality · 1 year
2 CKM conditions
HR 1.40; P = 0.030
3 CKM conditions
HR 1.88; P < 0.001
CKM prevalence
5,280 (90%)

Observational data: associations, not effects.

Further findings

Procedural success

Highest with no CKM conditions, then 1 and 2; worst with 3 CKM conditions
P = 0.002

All-cause mortality, adjusted · 1, 2 and 5 years

3/3 CKM conditions remained associated with increased all-cause mortality after adjustment

Safety

OutcomeEstimateP value
Permanent pacemaker implantationOR 1.45P = 0.02
Major bleedingHR 1.24P = 0.328

Original publication

Prevalence and influence of cardiovascular kidney metabolic syndrome on outcomes after transcatheter aortic valve implantation. Eur J Heart Fail. Published 13 March 2026. doi:10.1093/ejhf/xuag075

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