@misc{indiciae8ed159bcba8b,
  title = {Ventricular fibrillation induced by a defective demand pacemaker.},
  author = {R Chirife and W S Frankl and R Mendizabal and M R Estioko},
  year = {1976},
  doi = {10.1378/chest.69.2.247},
  url = {https://pubmed.ncbi.nlm.nih.gov/1248290/},
  note = {Source identifier: 1248290}
}