@misc{indiciae75a52dd101cc, title = {The relation between mitral annulus motion and ejection fraction: a nonlinear function.}, author = {K Emilsson and M Alam and B Wandt}, year = {2000}, doi = {10.1067/mje.2000.107253}, url = {https://pubmed.ncbi.nlm.nih.gov/11029713/}, note = {Source identifier: 11029713} }