@misc{indiciae9584ea6c7f3f,
  title = {Assessing cardiac pumping capability by exercise testing and inotropic stimulation.},
  author = {L B Tan and R J Bain and W A Littler},
  year = {1989},
  doi = {10.1136/hrt.62.1.20},
  url = {https://pubmed.ncbi.nlm.nih.gov/2757870/},
  note = {Source identifier: 2757870}
}