@misc{indiciae3cab434a28cd,
  title = {Direct current conversion of atrial flutter.},
  author = {G Frithz and H Aberg},
  year = {1970},
  doi = {10.1111/j.0954-6820.1970.tb02943.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/5447091/},
  note = {Source identifier: 5447091}
}