 @article{salerno_suarez_panos_macedo_alba_brown_ricci_2009,  title={Results of beating heart mitral valve surgery via the trans-septal approach},  volume={24},  ISSN={0102-7638},  url={https://doi.org/10.1590/S0102-76382009000100003},  DOI={10.1590/S0102-76382009000100003},  number={1},  journal={Brazilian Journal of Cardiovascular Surgery},  publisher={Sociedade Brasileira de Cirurgia Cardiovascular},  author={Salerno, Tomas A and Suarez, Maria and Panos, Anthony L and Macedo, Francisco Igor and Alba, Julia and Brown, Michael and Ricci, Marco},  year={2009},  month={Jan},  pages={4–10} }