@misc{indiciaef4720657271e,
  title = {Electrocardiographic artifacts simulating atrial flutter.},
  author = {M Rubenfire and S Rosenzweig},
  year = {1972},
  doi = {10.1001/jama.1972.03200080068020},
  url = {https://pubmed.ncbi.nlm.nih.gov/5067517/},
  note = {Source identifier: 5067517}
}