@misc{indiciaee93e0cb9d3be,
  title = {Pacemaker-induced endocardial friction rub.},
  author = {R D Glassman and R J Noble and M E Tavel and W R Storer and P E Schmidt},
  year = {1977},
  doi = {10.1016/0002-9149(77)90202-8},
  url = {https://pubmed.ncbi.nlm.nih.gov/920618/},
  note = {Source identifier: 920618}
}