@misc{indiciae43456e093826,
  title = {[Exercise testing in heart failure; utility and limitations].},
  author = {Ewa Straburzyńska-Migaj and Andrzej Szyszka and Andrzej Cieśliński},
  year = {2003},
  url = {https://pubmed.ncbi.nlm.nih.gov/14502312/},
  note = {Source identifier: 14502312}
}