Coronary disease & ACSCohort study

15-Year Cardiovascular Risk in Patients With Angina Without Obstructive Coronary Arteries

JACC Cardiovasc IntervPublished

  • Matched cohort study
  • 1:5 age- and sex-matched
  • age- and sex-stratified analyses
  • Median follow-up 10.7 years (maximum 15)

Authors' conclusion

Patients with ANOCA have a similar risk for myocardial infarction, lower mortality, and a marginally higher risk for ischemic stroke than the general population. Results were age and sex dependent.

Study context

Population
Patients with suspected stable angina referred for coronary angiography 2003–2021 with no or mild CAD1:5 matched
Participants
21,132 vs 105,660
Exposure
ANOCA vs matched general population
  • ANOCAn = 21,132
  • General populationn = 105,660reference
Outcome
MI, ischemic stroke and death
Follow-up
15 years

Main finding

As reported in the abstract

ANOCA

3.5%

MI · Ischemic stroke 3.7% · Mortality 25.4%

General population

3.5%

MI · Ischemic stroke 2.9% · Mortality 26.4%

ANOCA vs General populationRisk difference (95% CI)
MI
0.0%(−0.3% to 0.4%)
ischemic stroke
0.8%(0.5%–1.2%)
mortality
−0.9%(−1.8% to −0.1%)

Observational data: associations, not effects.

Further findings

Risk by sex and age (subgroups)

Men and older (≥75 years) patients had the lowest risks vs matched general population

Original publication

15-Year Cardiovascular Risk in Patients With Angina Without Obstructive Coronary Arteries. JACC Cardiovasc Interv. Published 14 November 2025. doi:10.1016/j.jcin.2025.09.014

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