@misc{indiciaed0072383e983,
  title = {Exercise testing in chronic congestive heart failure.},
  author = {J A Franciosa},
  year = {1984},
  doi = {10.1016/s0002-9149(84)91041-5},
  url = {https://pubmed.ncbi.nlm.nih.gov/6720590/},
  note = {Source identifier: 6720590}
}