AHA Scientific Sessions 2026 Abstract
Repeated heart recordings improved AI risk prediction in patients
Across three hospital cohorts, models using repeated heart recordings outperformed a single-recording model for 11 of 13 outcomes.Across three hospital cohorts, models using repeated heart recordings outperformed a single-recording model for 11 of 13 outcomes.

Cohort studyBiomarkers
Who was studiedPatients, against a single-recording model
What changedModels using repeated heart recordings outperformed a single-recording model for 11 of 13 outcomes across three hospital cohorts
The catchPredictions were assessed, but health benefits from model-guided decisions were not measured