@misc{indiciaec82767d19718,
  title = {Effects of propranolol on left ventricular function in normal men.},
  author = {S Port and F R Cobb and R H Jones},
  year = {1980},
  doi = {10.1161/01.cir.61.2.358},
  url = {https://pubmed.ncbi.nlm.nih.gov/6101310/},
  note = {Source identifier: 6101310}
}