@misc{indiciae74ca1a3a41a1,
  title = {An unusual electrocardiogram tracing.},
  author = {S Kaplan and I Sampson},
  year = {1996},
  doi = {10.1016/s1053-0770(05)80024-2},
  url = {https://pubmed.ncbi.nlm.nih.gov/8776657/},
  note = {Source identifier: 8776657}
}