@misc{indiciae62f95c343ebd,
  title = {Mitral valve alternans.},
  author = {K M Kessler},
  year = {1985},
  doi = {10.1016/s0735-1097(85)80035-8},
  url = {https://pubmed.ncbi.nlm.nih.gov/3989136/},
  note = {Source identifier: 3989136}
}