@misc{indiciaedbf9e9139ba8, title = {[Papillary muscle dysfunction].}, author = {M Pawlak and H Cohen and L Niedmann and A Rice and A McCawley and P Casanegra and J Giaccone}, year = {1972}, url = {https://pubmed.ncbi.nlm.nih.gov/4643174/}, note = {Source identifier: 4643174} }