@misc{indiciae5112e1f2cad0,
  title = {4:1 atrioventricular (AV) block.},
  author = {Shinji Kinoshita and Norihiro Kiyota and Junko Kashimura and Takakazu Katoh},
  year = {2005},
  doi = {10.1016/j.jelectrocard.2005.07.011},
  url = {https://pubmed.ncbi.nlm.nih.gov/16387050/},
  note = {Source identifier: 16387050}
}