Contrasting by Augmented Patient Electrocardiograms to Learn Representations for a Foundation Model. - Gul Rukh Khattak; Konstantinos Patlatzoglou; Yixiu Liang; Libor Pastika; Boroumand Zeidaabadi; Joseph Barker; Mehak Gurnani; Antônio H. Ribeiro; Jeffrey Annis; Antônio L. P. Ribeiro; Nicholas S. Peters; Junbo Ge; et al. (AIME (2), 2025)