@misc{indiciae1bcb55d14d8c,
  title = {Venous return changes during intra-aortic balloon pumping.},
  author = {S Moulopoulos and J Darsinos and M Papamathaiou and G Messaris},
  year = {1970},
  url = {https://pubmed.ncbi.nlm.nih.gov/5312760/},
  note = {Source identifier: 5312760}
}