@misc{indiciae8ee1969a9ea4,
  title = {Transseptal left atrial catheterization.},
  author = {M A Henderson},
  year = {1990},
  doi = {10.1002/ccd.1810210117},
  url = {https://pubmed.ncbi.nlm.nih.gov/2208271/},
  note = {Source identifier: 2208271}
}