GALLARDO, J. M.; BELLONE, G.; ACEVEDO, R.; RISK, M. Ultra-short-term heart rate variability analysis: comparison between Poincaré and frequency domain methods. IEEE Latin America Transactions, [S. l.], v. 20, n. 1, p. 180–188, 2021. Disponível em: https://latamt.ieeer9.org/index.php/transactions/article/view/5433. Acesso em: 26 apr. 2024.