WIJAYA, I. P.; GINANJAR, E.; RACHMAN, A.; AINI, M. H. The Relationship Between fragmented QRS Complexes (fQRS) and the Severity of Coronary Artery Lesion in Coronary Artery Disease: A Cross-sectional Study. Acta Medica Indonesiana, [S. l.], v. 54, n. 3, p. 349, 2022. Disponível em: https://www.actamedindones.org/index.php/ijim/article/view/1920. Acesso em: 20 apr. 2026.