Atrial fibrillation (AF) is a major cause of morbidity and mortality globally, and much of this is driven by challenges in its timely diagnosis and treatment. Existing and emerging mobile technologies ...

We use the official stratified 10-fold split: training on folds 1–9 (19,601 records), evaluation on fold 10 (2,198 records). The fixed downstream classifier (ResNet1D, trained once on real 12-lead ...

Objectives Atrial fibrillation (AF) screening may increase early detection and reduce complications of AF. European, Australian and World Heart Federation guidelines recommend opportunistic screening, ...