@misc{indiciaedeb0b0b62c3a,
  title = {Dual-chamber committed mode pacing.},
  author = {R V Calfee},
  year = {1983},
  doi = {10.1111/j.1540-8159.1983.tb04379.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/6189083/},
  note = {Source identifier: 6189083}
}