@misc{indiciae2a00b132bf5b,
  title = {Functional mitral regurgitation.},
  author = {Y Otsuji and M D Handschumacher and A Kisanuki and C Tei and R A Levine},
  year = {1998},
  url = {https://pubmed.ncbi.nlm.nih.gov/9922564/},
  note = {Source identifier: 9922564}
}