@article{articlea9f0eaae, title = {Bovine pericardial patch augmentation of one insufficient aortic valve cusp with twenty-three-year positive clinical follow-up independent of the patch degeneration}, author = {Evora, Paulo Roberto Barbosa and Arcêncio, Lívia and Evora, Patrícia Martinez and Menardi, Antonio Carlos and Chahud, Fernando}, year = {2017}, doi = {10.21470/1678-9741-2017-0010}, journal = {Brazilian Journal of Cardiovascular Surgery} }