@misc{indiciaea4d285fb613b,
  title = {Dual extra cardiac pacemaker.},
  author = {Y Mahler},
  year = {1979},
  doi = {10.1109/tbme.1979.326388},
  url = {https://pubmed.ncbi.nlm.nih.gov/521029/},
  note = {Source identifier: 521029}
}