@misc{indiciae3d235e160134,
  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 = {1983},
  url = {https://pubmed.ncbi.nlm.nih.gov/6871325/},
  note = {Source identifier: 6871325}
}