@misc{indiciaecfa3155aab55,
  title = {Left atrial aneurysm.},
  author = {C A Macleod and J L Ankeney and E V Perrin and S S Nickel and J Liebman},
  year = {1970},
  doi = {10.1016/0002-8703(70)90015-3},
  url = {https://pubmed.ncbi.nlm.nih.gov/4248767/},
  note = {Source identifier: 4248767}
}