Arrhythmias & electrophysiologyMeta-analysis

Yield of Atrial Fibrillation Screening according to Methodology and Patient Characteristics: An Individual Participant Data Meta-Analysis of 34,165 Individuals Screened for Atrial Fibrillation within the AFFECT-EU/AF-SCREEN Collaboration

EuropacePublished

  • Individual participant data meta-analysis
  • 12 European and North American study cohorts
  • generalized linear mixed models with random intercept at study level

Authors' conclusion

In this meta-analysis, AF screening yield varied substantially by patient characteristics and screening approach. Advanced age, male sex, and HF were independently associated with greater AF detection, particularly in those having single-timepoint screening.

Study context

Population
Individuals screened for atrial fibrillation (AF) (mean age 73.4 ± 7.5 years, 53.5% female)
Participants
34,165 individuals · 12 cohorts
Comparison
AF screening yield by screening methodology and patient characteristics
Outcome
AF screening yield

Pooled result

As reported in the abstract

Further pooled results

Patient characteristics associated with AF detection

Advanced age, male sex, hypertension and HF associated with detection
Significant interactions between screening approach and age, sex, HF, CHADS2 and NT-proBNP; stronger influence with single-timepoint screening

Original publication

Yield of Atrial Fibrillation Screening according to Methodology and Patient Characteristics: An Individual Participant Data Meta-Analysis of 34,165 Individuals Screened for Atrial Fibrillation within the AFFECT-EU/AF-SCREEN Collaboration. Europace. Published 18 September 2026. doi:10.1093/europace/euag256

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