@misc{indiciae2226b138d43a,
  title = {Pacemaker rhythms.},
  author = {N Goldschlager},
  year = {1981},
  doi = {10.1111/j.1540-8159.1981.tb03702.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/6169025/},
  note = {Source identifier: 6169025}
}