Valvular & structural heart diseaseSecondary analysis

Relationship between baseline patient-reported health status and patient-centered outcomes after transcatheter aortic valve replacement

Am Heart JPublished

  • post hoc analysis
  • investigator-initiated, multicenter SCOPE I randomized trial

Authors' conclusion

In this post hoc analysis of SCOPE I, better baseline patient-reported health status was associated with a higher probability of being alive with good health status up to 3 years after TAVR.

Study context

Population
Patients with symptomatic severe aortic stenosis (AS) who underwent transfemoral transcatheter aortic valve replacement (TAVR) and provided baseline Kansas City Cardiomyopathy Questionnaire (KCCQ) assessmentOf 739 patients enrolled in SCOPE I
Participants
692 patients
Comparison
higher baseline KCCQ-OS vs 0-25
  • KCCQ-OS < 25n = 74
  • 25 to 49n = 222
  • 50 to 74n = 271
  • ≥ 75n = 125

Primary result

As reported in the abstract

Baseline KCCQ-OS · baseline
Median baseline KCCQ-OS
54.9 (39.6-71.9)

Further findings

Outcomeadjusted odds ratio (95% CI)
Alive with good health status · 3 years after TAVR — KCCQ-OS 50-75 vs 0-252.25 (1.12–4.54)
Alive with good health status · 3 years after TAVR — 75-100 vs 0-255.15 (2.33–11.3)

All-cause mortality, and alive with good health status

Restricted cubic spline modelling demonstrated an approximately linear relationship between baseline KCCQ-OS and all-cause mortality, and alive with good health status

Original publication

Relationship between baseline patient-reported health status and patient-centered outcomes after transcatheter aortic valve replacement. Am Heart J. Published 26 May 2026. doi:10.1016/j.ahj.2026.107495

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