Valvular & structural heart diseaseCohort study

Prognostic significance of concomitant valvular disease in moderate aortic regurgitation

Eur Heart J Cardiovasc ImagingPublished

  • retrospectively analyzed
  • dedicated echocardiographic database

Authors' conclusion

Moderate AR with another concomitant moderate VHD carries a prognosis similar to significant AR, indicating this combination is not benign and may be underestimated by current guidelines.

Study context

Population
Patients with ≥ moderate aortic regurgitation (AR) (2017–2023) without cardiomyopathy, prior cardiac surgery, LVEF <50%, or severe valvular heart disease (VHD) other than ARpatients with ≥ moderate AR
Participants
794 patients
Exposure
moderate AR plus ≥ one concomitant moderate VHD and isolated significant AR vs isolated moderate AR
  • isolated moderate ARn = 178
  • isolated significant ARn = 214
  • moderate AR plus ≥ one concomitant moderate VHDn = 402

Main finding

As reported in the abstract

Composite endpoint of:
  • All-cause mortality
  • Heart failure hospitalization (HHF)
· 24 months
Hazard ratio (95% CI)P value
Moderate AR with another VHDindependently predicted higher risk
2.83(1.32–6.03)
P = 0.007
isolated significant AR
2.65(1.23–5.70)
P = 0.013
patients who met the composite endpoint
151 patients (18.8%)
HHF
63
deaths
108

Observational data: associations, not effects.

Further findings

Age

Patients with moderate AR plus another VHD were older
79.9 vs. 66.4 years, P < 0.001
more comorbidities and larger left atria

Original publication

Prognostic significance of concomitant valvular disease in moderate aortic regurgitation. Eur Heart J Cardiovasc Imaging. Published 12 February 2026. doi:10.1093/ehjci/jeag045

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