@misc{indiciaea39202ec21c8,
  title = {Optimizing intra-aortic balloon timing by pulse oximeter tracing.},
  author = {Harinder Singh Bedi and Raman Pal Singh and Bhupender Singh},
  url = {https://pubmed.ncbi.nlm.nih.gov/15852906/},
  note = {Source identifier: 15852906}
}