@article{silva_silva_2017,  title={Intermittent left bundle branch block - reversal to normal conduction during general anesthesia},  volume={67},  ISSN={0034-7094},  url={https://doi.org/10.1016/j.bjane.2016.11.002},  DOI={10.1016/j.bjane.2016.11.002},  number={4},  journal={Revista Brasileira de Anestesiologia},  publisher={Sociedade Brasileira de Anestesiologia},  author={Silva, Ana Maria Oliveira Correia da and Silva, Emília Alexandra Gaspar Lima da},  year={2017},  month={Jul},  pages={430–434} }