Detection of cardiac arrhythmias in a 12-lead ECG dataset of more than 10,000 patients: a preliminary study using clustering algorithms. - Jessica Alvariño Durán; José Hernández-Torruco; Oscar Chávez-Bosquez; Betania Hernández-Ocaña (Int. J. Comb. Optim. Probl. Informatics, 2025)