Valvular & structural heart diseaseCohort study

Prognostic significance of aortic valve calcification in relation to coronary artery calcification for cardiovascular diseases

Eur J Prev CardiolPublished

  • Prospective cohort study

Authors' conclusion

Our results indicated a synergistic interaction between valve calcification and coronary calcification in CVDs.

Study context

Population
Participants of the Multi-Ethnic Study of Atherosclerosis at baseline (mean age 62.2 ± 10.2 years, 47.2% male)
Participants
6,695 participants
Exposure
Aortic valve calcification (AVC) and/or coronary artery calcification (CAC) vs neither
Outcome
CVD

Main finding

As reported in the abstract

Hazard ratio

3.43

CI 2.69–4.37

P < 0.001

Both AVC and CAC vs No AVC or CAC
HR 3.43 (CI 2.69–4.37); P < 0.001
Additive interaction between AVC and CAC significant
P < 0.001

Observational data: associations, not effects.

Further findings

All-cause death

Same trend for all-cause death and in subgroup analyses
  • 1274 cases (19.0%) of all-cause death overall

Predictive value of pooled cohort equations (PCEs)

Predictive value of PCEs increased when AVC and CAC were added

Original publication

Prognostic significance of aortic valve calcification in relation to coronary artery calcification for cardiovascular diseases. Eur J Prev Cardiol. Published 23 February 2024. doi:10.1093/eurjpc/zwae078

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