@misc{indiciaeaee22ed4b821,
  title = {The His bundle electrocardiogram.},
  author = {R MacMillan and F D Rose and W S Frankl},
  year = {1973},
  doi = {10.1016/s0025-7125(16)32245-3},
  url = {https://pubmed.ncbi.nlm.nih.gov/4576155/},
  note = {Source identifier: 4576155}
}