@misc{indiciae929de19e4540,
  title = {New polygraph for selecting the arbitrary cardiac phases.},
  author = {F Kamei},
  year = {1974},
  doi = {10.1536/ihj.15.349},
  url = {https://pubmed.ncbi.nlm.nih.gov/4436961/},
  note = {Source identifier: 4436961}
}