@misc{indiciae90ea437141bd,
  title = {Sensing the cardiac electrogram.},
  author = {M B Raber},
  year = {1978},
  doi = {10.1016/0002-8703(78)90105-9},
  url = {https://pubmed.ncbi.nlm.nih.gov/676993/},
  note = {Source identifier: 676993}
}