@misc{indiciae45bc14f0f327, title = {[Mitral prostheses with and without dysfunction: evaluation using 2-D Doppler echocardiography].}, author = {L Bernardes and J Abreu and R Soares and P Matos and J S Ramos and S Salomão}, year = {1990}, url = {https://pubmed.ncbi.nlm.nih.gov/2093337/}, note = {Source identifier: 2093337} }