@misc{indiciae0586fb142cc4,
  title = {Real-time heart rate variability extraction using the Kaiser window.},
  author = {S R Seydnejad and R I Kitney},
  year = {1997},
  doi = {10.1109/10.634651},
  url = {https://pubmed.ncbi.nlm.nih.gov/9311168/},
  note = {Source identifier: 9311168}
}