@misc{indiciaed4821541bf39,
  title = {Coupled extrasystoles and automatic ventricular rhythms.},
  author = {D SCHERF and A SCHOTT},
  year = {1951},
  doi = {10.1016/0002-8703(51)90107-x},
  url = {https://pubmed.ncbi.nlm.nih.gov/14818940/},
  note = {Source identifier: 14818940}
}