LI, Hongqiang et al. Arrhythmia Classification Algorithm Based on Multi-Feature and Multi-type Optimized SVM. American Scientific Research Journal for Engineering, Technology, and Sciences, Jordan, v. 63, n. 1, p. 72–86, 2020. Disponível em: https://asrjetsjournal.org/American_Scientific_Journal/article/view/5509. Acesso em: 18 sep. 2025.