@misc{indiciaedb10674205d6,
  title = {Effect of beta-adrenergic blockade on left ventricular function in exercise.},
  author = {L D Horwitz and J M Atkins and S J Leshin},
  year = {1974},
  doi = {10.1152/ajplegacy.1974.227.4.839},
  url = {https://pubmed.ncbi.nlm.nih.gov/4429132/},
  note = {Source identifier: 4429132}
}