@misc{indiciaeda3e4dcaa5ac,
  title = {A cardiac contractility computer.},
  author = {H A Zieske and M N Levy},
  year = {1968},
  doi = {10.1152/jappl.1968.24.3.419},
  url = {https://pubmed.ncbi.nlm.nih.gov/5640732/},
  note = {Source identifier: 5640732}
}