@misc{indiciae640ee220a42e,
  title = {Improvement in global and segmental left ventricular function after coronary bypass surgery.},
  author = {M R Freeman and R J Gray and D S Berman and J Maddahi and M J Raymond and J S Forrester and J M Matloff},
  year = {1981},
  url = {https://pubmed.ncbi.nlm.nih.gov/6972825/},
  note = {Source identifier: 6972825}
}