@article{ferreira_peter_chakko_willens_marchena_2004,  title={Hipovolemia grave como causa de insuficiência mitral aguda},  volume={82},  ISSN={0066-782X},  url={https://doi.org/10.1590/S0066-782X2004000600008},  DOI={10.1590/S0066-782X2004000600008},  number={6},  journal={Arquivos Brasileiros de Cardiologia},  publisher={Sociedade Brasileira de Cardiologia - SBC},  author={Ferreira, Alexandre C. and Peter, Arley Arrais and Chakko, Simon and Willens, Howard and Marchena, Eduardo de},  year={2004},  month={Jun},  pages={559–560} }