@misc{indiciae7ddfbde4e4b9,
  title = {Atrial fibrillation.},
  author = {J A Abildskov and K Millar and M J Burgess},
  year = {1971},
  doi = {10.1016/0002-9149(71)90114-7},
  url = {https://pubmed.ncbi.nlm.nih.gov/5155755/},
  note = {Source identifier: 5155755}
}