@article{2006,  title={Protocolos de estresse cardiovasculares},  volume={86},  ISSN={0066-782X},  url={https://doi.org/10.1590/S0066-782X2006000700003},  DOI={10.1590/S0066-782X2006000700003},  journal={Arquivos Brasileiros de Cardiologia},  publisher={Sociedade Brasileira de Cardiologia - SBC},  year={2006},  month={Apr},  pages={13–13} }