@misc{indiciae427fba9db770,
  title = {Cycle length alternation during pacing.},
  author = {Marek Jastrzebski},
  year = {2006},
  doi = {10.1111/j.1540-8167.2006.00649.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/17081211/},
  note = {Source identifier: 17081211}
}