@misc{indiciae01ab15ecc5b5, title = {Obstructive left heart lesions.}, author = {G S Bisset and R A Meyer}, year = {1985}, doi = {10.1016/0037-198x(85)90008-2}, url = {https://pubmed.ncbi.nlm.nih.gov/3898391/}, note = {Source identifier: 3898391} }