Coronary disease & ACSCohort study

Long-Term Cardiovascular and Noncardiovascular Mortality After Acute Coronary Syndrome

J Am Coll CardiolPublished

  • Multicentre cohort study
  • competing-risks analysis (Fine and Gray)
  • 12-month landmark analysis

Authors' conclusion

This national study demonstrates a transition in post-ACS mortality from CV to non-CV causes over time, with malignancy emerging as the leading cause of late-term death.

Study context

Population
Adults (≥18 y) discharged with Acute Coronary Syndrome (ACS), China Cardiovascular Association Database-Chest Pain Center, 2018–20211,074,289 (68.7%) men
Participants
1,562,956 adults
Outcome
All-cause mortality (CV and non-CV death as competing events)

Main finding

As reported in the abstract

Cumulative incidence of CV vs non-CV mortality after ACS discharge
Cardiovascular (CV) mortality at 1-month discharge
1.24%
Non-CV mortality at 1-month discharge
0.26%
Ischemic heart disease share of CV deaths
68.5%
Malignancy share of non-CV deaths
38.3%
Chronic pulmonary disease share of non-CV deaths
15.8%

Observational data: associations, not effects.

Further findings

Predictors of death (Fine and Gray competing-risks regression)

ComparisonsHR (95% CI)
Age ≥65 years · leading predictors of death3.78 (3.72–3.849)
chronic kidney disease · leading predictors of death2.07 (2.03–2.11)
chronic heart failure · leading predictors of death1.99 (1.96–2.02)

Causes of death

Ischemic heart disease (share of CV death)
68.5%
Malignancy (share of non-CV death)
38.3%
Chronic pulmonary disease (share of non-CV death)
15.8%

Lipid-lowering therapy

Associated with lower risks of all-cause, CV and non-CV death

Original publication

Long-Term Cardiovascular and Noncardiovascular Mortality After Acute Coronary Syndrome. J Am Coll Cardiol. Published 6 February 2026. doi:10.1016/j.jacc.2025.12.064

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