Coronary disease & ACSMeta-analysis

Beta-Blockers after Myocardial Infarction with Normal Ejection Fraction

N Engl J MedPublished

  • Individual-patient-data meta-analysis of randomised trials
  • open-label trials
  • one-stage fixed-effects Cox model

Authors' conclusion

In this meta-analysis including individual-patient data from five randomized trials, beta-blocker therapy did not reduce the incidence of death from any cause, myocardial infarction, or heart failure in patients with an LVEF of at least 50% after myocardial infarction without other indications for beta-blockers.

Study context

Population
Patients with recent MI, no other indications for beta-blocker therapy and left ventricular ejection fraction (LVEF) ≥50%
Participants
17,801 patients · 5 RCTs
Comparison
Beta-blocker vs no beta-blocker after MI
  • Beta-blockern = 8,831
  • No beta-blockern = 8,970reference
Outcome
Composite of:
  • All-cause death
  • MI
  • HF
Follow-up
Median 3.6 years

Pooled result

As reported in the abstract

median 3.6 years (IQR 2.3 to 4.6)

Hazard ratio

0.97

95% CI 0.87–1.07

P = 0.54

Events by group

Beta-blocker vs No beta-blocker
HR 0.97 (95% CI 0.87–1.07); P = 0.54

Further pooled results

events

OutcomeBeta-blockerNo beta-blockerHR (95% CI)
All-cause death3353261.04 (0.89–1.21)
MI3604070.89 (0.77–1.03)
HF75870.87 (0.64–1.19)

Original publication

Beta-Blockers after Myocardial Infarction with Normal Ejection Fraction. N Engl J Med. Published 9 November 2025. doi:10.1056/nejmoa2512686

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