@misc{indiciaea9e75447979c,
  title = {Mitral valve surgery using the classical 'heartport' technique.},
  author = {William H Ryan and Todd M Dewey and Michael J Mack and Morley A Herbert and Syma L Prince},
  year = {2005},
  url = {https://pubmed.ncbi.nlm.nih.gov/16359048/},
  note = {Source identifier: 16359048}
}