@misc{indiciae5a6b0090192d,
  title = {Changes in QRS compledx after aortic valve replacement.},
  author = {W R Ginks and F Follath},
  year = {1971},
  url = {https://pubmed.ncbi.nlm.nih.gov/5557497/},
  note = {Source identifier: 5557497}
}