@misc{indiciae78cec7e85647,
  title = {Atrial infarction.},
  author = {A H Douglas},
  year = {1968},
  doi = {10.1378/chest.54.5.481},
  url = {https://pubmed.ncbi.nlm.nih.gov/5698599/},
  note = {Source identifier: 5698599}
}