Coronary disease & ACSDiagnostic or prognostic study

Stress Perfusion Cardiac Magnetic Resonance (CMR) to Prognosticate for Left Main and High Risk Multivessel Coronary Artery Disease and Major Cardiovascular Adverse Events

JACC Cardiovasc ImagingPublished

  • Prognostic cohort study
  • multicentre
  • 13-center

Authors' conclusion

The absence of ischemia on vasodilator stress perfusion CMR was associated with a very low likelihood of angiographically verified high-risk coronary artery disease and its associated events.

Study context

Population
Consecutive patients from the expanded cohort of the 13-center SPINS study undergoing vasodilator stress perfusion CMR
Participants
4,144 patients
Comparison
Ischaemia vs no ischaemia on stress perfusion CMR
  • Ischemian = 760
Outcome
Primary composite outcome:
  • New diagnosis of LM/MVD
  • Acute MI
  • CV death
Follow-up
4-year follow-up

Performance

Primary composite outcome

Adjusted hazard ratio

4.55

95% CI 3.32–6.25

P < 0.001

By group

Ischemia vs No ischemia
adjusted HR 4.55 (95% CI 3.32–6.25); P < 0.001

As reported in the abstract

Patients with primary composite outcome (overall)
336 (8.1%)
New diagnoses of left main (LM)/MVD
182 (4.4%)
Acute myocardial infarction (MI)
96 (2.3%)
CV deaths
58 (1.4%)

Further findings

Outcomeadjusted HR (95% CI)P value
Acute MI and CV death4.31 (3.08–6.05)P < 0.001

Annual event rate

OutcomeIschemiaNo ischemiaEstimateP value
LM disease0.9%0.08%
High-risk MVD5.6%0.3%

Original publication

Stress Perfusion CMR to Prognosticate for Left Main and High Risk Multivessel Coronary Artery Disease and Major Cardiovascular Adverse Events. JACC Cardiovasc Imaging. Published 17 August 2026. doi:10.1016/j.jcmg.2026.06.010

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