@misc{indiciae8e5c7806a4cb,
  title = {A ring in the right atrium.},
  author = {Sungwai Chiu and Duccio Baldari and Louis Salciccioli},
  year = {2002},
  url = {https://pubmed.ncbi.nlm.nih.gov/11995856/},
  note = {Source identifier: 11995856}
}