 @article{vasconcelos_costa_galvão filho_barcellos_maldonado_2002,  title={Block of the Mitral-pulmonary Isthmus During Ablation of a Single Left-sided Accessory Pathway Causing Different Patterns of Retrograde Atrial Activation},  volume={78},  ISSN={0066-782X},  url={https://doi.org/10.1590/S0066-782X2002000500007},  DOI={10.1590/S0066-782X2002000500007},  number={5},  journal={Arquivos Brasileiros de Cardiologia},  publisher={Sociedade Brasileira de Cardiologia - SBC},  author={Vasconcelos, José Tarcísio Medeiros de and Costa, Eduardo Rodrigues Bento and Galvão Filho, Silas dos Santos and Barcellos, Cecília Monteiro Boya and Maldonado, Jaime Giovany Arnez},  year={2002},  month={May},  pages={504–509} }