@misc{indiciaecddd921da25b,
  title = {The human pacemaker and its pathology.},
  author = {R E HUDSON},
  year = {1960},
  doi = {10.1136/hrt.22.2.153},
  url = {https://pubmed.ncbi.nlm.nih.gov/14403753/},
  note = {Source identifier: 14403753}
}