@misc{indiciae80d43d60f89f,
  title = {Syncope during standby cardiac pacing.},
  author = {H D Friedberg},
  year = {1969},
  doi = {10.1136/hrt.31.3.281},
  url = {https://pubmed.ncbi.nlm.nih.gov/5401804/},
  note = {Source identifier: 5401804}
}