openalexAlgorithms2026-07-23
Early-Fusion Two-Channel ECG Scalograms and Transfer Learning for Record-Level Classification of Arrhythmia, Congestive Heart Failure and Normal Sinus Rhythm
Esfandiar Khaleghi, Olga Duran, Iosif Mporas, A.T. Augousti
Automatic electrocardiogram (ECG) classification using deep learning is sensitive to data leakage, class imbalance and the way multi-segment decisions are aggregated at record level. This study presents a two-channel time–frequency early-fusion pipeline for classifying ECG record…