@misc{indiciae0d0dd4eecebe,
  title = {Atrial flutter with exit block.},
  author = {C J Homcy and B Lorell and P M Yurchak},
  year = {1979},
  doi = {10.1161/01.cir.60.3.711},
  url = {https://pubmed.ncbi.nlm.nih.gov/455630/},
  note = {Source identifier: 455630}
}