@misc{indiciae87895b3cfb39,
  title = {Phasic pacemaker failure.},
  author = {G Sanz and G R Van Loon and L Schwartz},
  year = {1973},
  doi = {10.1016/s0022-0736(73)80046-9},
  url = {https://pubmed.ncbi.nlm.nih.gov/4727912/},
  note = {Source identifier: 4727912}
}