@misc{indiciae9290d7be189e,
  title = {Action of antiarrhythmic drugs on His bundle electrogram and sinus node function.},
  author = {L Seipel and A Both and G Breithardt and U Gleichmann and F Loogen},
  year = {1974},
  url = {https://pubmed.ncbi.nlm.nih.gov/4547552/},
  note = {Source identifier: 4547552}
}