@misc{indiciaec696d229622f,
  title = {Premature ventricular contraction: clinical implications.},
  author = {W S Breall},
  year = {1966},
  doi = {10.1111/j.1532-5415.1966.tb04095.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/5936708/},
  note = {Source identifier: 5936708}
}