Cardio-oncology & otherCohort study

Incident cancer in heart failure, myocardial infarction or both: a report from a global federated research network

Eur J Heart FailPublished

  • Retrospective cohort study
  • propensity-score matched
  • federated research network (TriNetX)

Authors' conclusion

In this large, real-world cohort, both HF and AMI were associated with an increased incidence of cancer, particularly haematologic malignancies. HF was associated with a greater excess risk than AMI.

Study context

Population
Adults with a first hospitalization for acute heart failure (HF) or acute myocardial infarction (AMI), October 2015–October 2024, without prior or concurrent cancermatched cohort
Exposure
HF or AMI vs matched controls without HF or AMI
  • HFn = 120,783
  • AMIn = 7,896
Outcome
Any new cancer diagnosis
Follow-up
From 6 months after the index hospitalization

Main finding

As reported in the abstract

Incident cancer · median follow-up 13 months (HF), 16 months (AMI) after 6-month landmark
Each group vs controlsHazard ratio (95% CI)P value
HF
2.80(2.69–2.91)
P < 0.001
AMI
2.02(1.71–2.39)
P < 0.001

Observational data: associations, not effects.

Further findings

OutcomeHR (95% CI)P value
Cancer incidence by HF phenotype1.10 (1.04–1.17)P = 0.002

Cancer incidence, haematologic vs solid malignancies

HF: haematologic vs solid HR
6.78 vs 2.53
AMI: haematologic vs solid HR
4.45 vs 1.77
  • excess risk more pronounced for haematologic than solid malignancies

Cancer incidence, ST vs non-ST segment elevation AMI

No difference between ST and non-ST segment elevation AMI

Original publication

Incident cancer in heart failure, myocardial infarction or both: a report from a global federated research network. Eur J Heart Fail. Published 10 May 2026. doi:10.1093/ejhf/xuag061

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