@misc{indiciae4cc216f4af88,
  title = {Chronotropic response during exercise testing in old people.},
  author = {D Zdrenghea and L Gheorghiu and A Vultur and G Icusca and D Timis},
  url = {https://pubmed.ncbi.nlm.nih.gov/8130755/},
  note = {Source identifier: 8130755}
}