@misc{indiciae8006b53d5fec,
  title = {Atrial tachysystole (flutter?) with apparent exit block.},
  author = {R P Javier and O S Narula and P Samet},
  year = {1969},
  doi = {10.1161/01.cir.40.2.179},
  url = {https://pubmed.ncbi.nlm.nih.gov/5796789/},
  note = {Source identifier: 5796789}
}