@misc{indiciae29bf8fde7dc1,
  title = {Pacemaker-induced friction rub and apical thrill.},
  author = {H Schneiderman},
  year = {1993},
  doi = {10.1378/chest.104.3.983b},
  url = {https://pubmed.ncbi.nlm.nih.gov/8365336/},
  note = {Source identifier: 8365336}
}