@misc{indiciae899f0d7c0bdc,
  title = {Two-dimensional echocardiography in evaluating left ventricular function.},
  author = {P Gregor and P Widimský and V Cervenka and V Salamoun and V Vísek and A Steiner},
  year = {1984},
  url = {https://pubmed.ncbi.nlm.nih.gov/6723314/},
  note = {Source identifier: 6723314}
}