@misc{indiciae12e6c3c59aff,
  title = {Reliable triggering for exercise electrocardiograms.},
  author = {D A Winter and B G Trenholm},
  year = {1969},
  doi = {10.1109/tbme.1969.4502607},
  url = {https://pubmed.ncbi.nlm.nih.gov/5775610/},
  note = {Source identifier: 5775610}
}