@misc{indiciae842ac587af4b,
  title = {Acquired ventricular septal defect.},
  author = {D J Keenan and J L Monro and J K Ross and J M Manners and N Conway and A M Johnson},
  year = {1983},
  url = {https://pubmed.ncbi.nlm.nih.gov/6848879/},
  note = {Source identifier: 6848879}
}