@misc{indiciaed7097b611103,
  title = {Relation between QRS changes and left ventricular function after coronary artery bypass grafting.},
  author = {R D Floyd and G S Wagner and E H Austin and D C Sabiston and R H Jones},
  year = {1983},
  doi = {10.1016/0002-9149(83)90509-x},
  url = {https://pubmed.ncbi.nlm.nih.gov/6605676/},
  note = {Source identifier: 6605676}
}