@misc{indiciae491b289a0f13,
  title = {Direct recording of sinus node potentials using electrode catheter techniques.},
  author = {S Lévy and J Lekieffre},
  year = {1994},
  doi = {10.1002/clc.4960170411},
  url = {https://pubmed.ncbi.nlm.nih.gov/8187371/},
  note = {Source identifier: 8187371}
}