@misc{indiciae8dc5ede4e73d,
  title = {Left ventricular function after aortocoronary bypass surgery.},
  author = {E Sivertssen and G Semb},
  year = {1979},
  doi = {10.3109/14017437909100558},
  url = {https://pubmed.ncbi.nlm.nih.gov/317383/},
  note = {Source identifier: 317383}
}