@misc{indiciaecfcfdbfc6826,
  title = {Atrial fibrillation.},
  author = {S M Narayan and M E Cain and J M Smith},
  year = {1997},
  doi = {10.1016/s0140-6736(97)06359-9},
  url = {https://pubmed.ncbi.nlm.nih.gov/9314883/},
  note = {Source identifier: 9314883}
}