@misc{indiciae081ef5f3976d,
  title = {Assessment of left ventricular function using an angiographic method.},
  author = {S Sasayama and H Nonogi and C Kawai},
  year = {1982},
  doi = {10.1253/jcj.46.1127},
  url = {https://pubmed.ncbi.nlm.nih.gov/7120657/},
  note = {Source identifier: 7120657}
}