@misc{indiciae66ae5ae60b4d,
  title = {Cross-correlation technique for arrhythmia detection using PR and PP intervals.},
  author = {O Govrin and D Sadeh and S Akselrod and S Abboud},
  year = {1985},
  doi = {10.1016/0010-4809(85)90005-9},
  url = {https://pubmed.ncbi.nlm.nih.gov/3971704/},
  note = {Source identifier: 3971704}
}