@article{articlee57c0125, title = {Double-orifice mitral valve: an educational presentation}, author = {Romano, Minna Moreira Dias and Menardi, Antonio Carlos and Almeida Filho, Oswaldo Cesar de and Vicente, Walter Villela de Andrade and Evora, Paulo Roberto Barbosa}, year = {2019}, doi = {10.21470/1678-9741-2018-0615}, journal = {Brazilian Journal of Cardiovascular Surgery} }