@misc{indiciaeafe921b0dec2,
  title = {Pacemaker mechanisms in cardiac tissue.},
  author = {D DiFrancesco},
  year = {1993},
  doi = {10.1146/annurev.ph.55.030193.002323},
  url = {https://pubmed.ncbi.nlm.nih.gov/7682045/},
  note = {Source identifier: 7682045}
}