Reducing leads, enhancing wearable practicality: A comparative study of 3-lead vs. 12-lead ECG classification - González-Cabeza,S.; Sanz-Guerrero,M.; Piñuel,L.; Buelga Suárez,M.L.; Alonso Salinas,G.L.; Diaz-Vicente,M.; Recas,J. (Medical Engineering and Physics, 2025)