@misc{indiciae53d727240a35,
  title = {Left axis deviation: diagnostic contribution of exercise stress testing.},
  author = {A B Miller and J Naughton and P A Gorman},
  year = {1973},
  doi = {10.1378/chest.63.2.159},
  url = {https://pubmed.ncbi.nlm.nih.gov/4688060/},
  note = {Source identifier: 4688060}
}