@misc{misccd08c0db, title = {Avaliacao ecocardiografica na valvoplastia mitral por balao}, author = {Medeiros, C J J and Cardoso, L F L and Ratti, M and Tarasoutchi, F L and Gheffer, C G and Arie, S and Moraes, A V and Grinberg, M and Bellotti, Giovanni and Pileggi, F}, year = {1989}, booktitle = {Congresso Interamericano de Cardiologia} }