@misc{indiciae8254579b6930,
  title = {Direct mechanical ventricular actuation.},
  author = {S K Khanna},
  year = {1993},
  doi = {10.1016/0003-4975(93)90515-j},
  url = {https://pubmed.ncbi.nlm.nih.gov/8417681/},
  note = {Source identifier: 8417681}
}