@misc{indiciae71c4f4670808,
  title = {[Left atrial pulse registration - a non-invasive method].},
  author = {N Schischmanov and I Wallentin},
  year = {1980},
  url = {https://pubmed.ncbi.nlm.nih.gov/7374256/},
  note = {Source identifier: 7374256}
}