@misc{indiciae084204fede0f,
  title = {Systolic triple rhythms.},
  author = {S BLEIFER and M KAHN and A GRISHMAN and E DONOSO},
  year = {1959},
  doi = {10.1016/0002-9149(59)90171-7},
  url = {https://pubmed.ncbi.nlm.nih.gov/13801449/},
  note = {Source identifier: 13801449}
}