@misc{indiciae85b23a4e7227,
  title = {Echocardiogram processing and classification using data-dependent systems analysis.},
  author = {A Ambardar and M Walworth and S M Pandit and R F Ziegler},
  year = {1984},
  url = {https://pubmed.ncbi.nlm.nih.gov/6490355/},
  note = {Source identifier: 6490355}
}