AHA Scientific Sessions 2026 Abstract
Heart tracing model predicted irregular heartbeat risk across groups
The model scored 0.810 on a measure of distinguishing people who developed atrial fibrillation within 10 years from those who did not.The model scored 0.810 on a measure of distinguishing people who developed atrial fibrillation within 10 years from those who did not.
Cohort · 76,967 peopleBiomarkers
Who was studied76,967 patients receiving primary or cardiology care, 10 years
What changedThe model scored AUROC 0.810 for predicting irregular heartbeat, similarly across sexes and racial groups but better in younger patients
The catchRace comparisons grouped all non-White participants together, obscuring potential differences between racial groups