@misc{indiciae1997d423238f,
  title = {Pacemaker oversensing: a possible example of concealed ventricular extrasystoles.},
  author = {P A Levine and F A Pirzada},
  year = {1981},
  doi = {10.1111/j.1540-8159.1981.tb06543.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/6167945/},
  note = {Source identifier: 6167945}
}