Ramesh Babu S.

A rhythm-adaptive subspace k-NN for reliable atrial fibrillation detection from short single-lead ECG recordings

Atrial fibrillation (AF) detection from short single-lead electrocardiogram (ECG) recordings is challenging because short windows contain few R-R intervals, making heart rate variability (HRV) descriptors less stable and more sensitive to noise and inter-record variability. Exist...