@misc{indiciae139b4fd7b41c,
  title = {Atrial flutter with one-to-one conduction.},
  author = {R D Patton and R H Helfant},
  year = {1969},
  doi = {10.1378/chest.55.3.250},
  url = {https://pubmed.ncbi.nlm.nih.gov/5765198/},
  note = {Source identifier: 5765198}
}