@misc{indiciae3d1dac3c2f55,
  title = {Atrial flutter.},
  author = {F Berkman},
  year = {1968},
  doi = {10.1016/0002-8703(68)90308-6},
  url = {https://pubmed.ncbi.nlm.nih.gov/5659271/},
  note = {Source identifier: 5659271}
}