@article{article6853c14a, title = {Relationship between emotional states before cardiac valve surgeries with postoperative complications}, author = {Rodrigues, Helen Francine and Furuya, Rejane Kiyomi and Dantas, Rosana Aparecida Spadoti and Morelato, Rafaela Dias Coloni and Dessotte, Carina Aparecida Marosti}, year = {2020}, doi = {10.1590/1983-1447.2020.20190025}, journal = {Revista Gaúcha de Enfermagem} }