@misc{indiciae1f0f5479bfc2,
  title = {Dual chamber pacemakers: upper rate behavior.},
  author = {S Furman},
  year = {1985},
  doi = {10.1111/j.1540-8159.1985.tb05751.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/2580281/},
  note = {Source identifier: 2580281}
}