@misc{indiciaeb6a6a59006fe,
  title = {Chronic myocardial ischemia and left ventricular function.},
  author = {A S Iskandrian and J Heo and R H Helfant and B L Segal},
  year = {1987},
  doi = {10.7326/0003-4819-107-6-925},
  url = {https://pubmed.ncbi.nlm.nih.gov/3500662/},
  note = {Source identifier: 3500662}
}