@misc{indiciae6ed96e710443, title = {A system for quantitative evaluation of left ventricular function with two-dimensional ultrasonography.}, author = {P F Moynihan and A F Parisi and E D Folland and D R Jones and C L Feldman}, url = {https://pubmed.ncbi.nlm.nih.gov/7366509/}, note = {Source identifier: 7366509} }