@misc{indiciae5653aeaa81d0,
  title = {Rate-dependent threshold changes during atrial pacing: clinical and experimental studies.},
  author = {K Katsumoto and T Niibori and Y Watanabe},
  year = {1990},
  doi = {10.1111/j.1540-8159.1990.tb02148.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/1697948/},
  note = {Source identifier: 1697948}
}