@misc{indiciae145bbaacea33,
  title = {A synchronous control system for a totally implanted circulatory assist device.},
  author = {C E Branch and A K Ream},
  year = {1971},
  doi = {10.1016/0002-9149(71)90078-6},
  url = {https://pubmed.ncbi.nlm.nih.gov/5538709/},
  note = {Source identifier: 5538709}
}