@misc{indiciaee2009044d4bd,
  title = {Left ventricular function in rheumatic mitral stenosis.},
  author = {W H Gaasch and E D Folland},
  year = {1991},
  doi = {10.1093/eurheartj/12.suppl\_b.66},
  url = {https://pubmed.ncbi.nlm.nih.gov/1936029/},
  note = {Source identifier: 1936029}
}