@misc{indiciaec45e2d93f9a9,
  title = {Cardiac fatigue after prolonged exercise.},
  author = {P S Douglas and M L O'Toole and W D Hiller and K Hackney and N Reichek},
  year = {1987},
  doi = {10.1161/01.cir.76.6.1206},
  url = {https://pubmed.ncbi.nlm.nih.gov/2960471/},
  note = {Source identifier: 2960471}
}