@misc{indiciaeae23e0f3d2e4,
  title = {Left ventricular ejection time in atrial fibrillation.},
  author = {M E Tavel and D O Baugh and H Feigenbaum and W K Nasser},
  year = {1972},
  doi = {10.1161/01.cir.46.4.744},
  url = {https://pubmed.ncbi.nlm.nih.gov/5072774/},
  note = {Source identifier: 5072774}
}