@misc{indiciae78441f450d31,
  title = {Sinus node function after mitral valve surgery using the superior septal approach.},
  author = {H Shin and R Yozu and S Higashi and S Kawada},
  year = {2001},
  doi = {10.1016/s0003-4975(00)01945-7},
  url = {https://pubmed.ncbi.nlm.nih.gov/11235711/},
  note = {Source identifier: 11235711}
}