@misc{indiciae06afb6d10b5c,
  title = {Detection of regional left ventricular dysfunction.},
  year = {1971},
  doi = {10.1136/bmj.4.5783.314},
  url = {https://pubmed.ncbi.nlm.nih.gov/5124403/},
  note = {Source identifier: 5124403}
}