@article{silva_ushizima_lessa_cardoso_drager_atala_consolim-colombo_lopes_cestari_krieger_et al._2009,  title={Critical analysis of autoregressive and fast Fourier transform markers of cardiovascular variability in rats and humans},  volume={42},  ISSN={0100-879X},  url={https://doi.org/10.1590/S0100-879X2009000400012},  DOI={10.1590/S0100-879X2009000400012},  number={4},  journal={Brazilian Journal of Medical and Biological Research},  publisher={Associação Brasileira de Divulgação Científica},  author={Silva, G.J.J. and Ushizima, M.R. and Lessa, P.S. and Cardoso, L. and Drager, L.F. and Atala, M.M. and Consolim-Colombo, F.M. and Lopes, H.F. and Cestari, I.A. and Krieger, J.E. and Krieger, E.M.},  year={2009},  month={Apr},  pages={386–396} }