@misc{indiciaeac95cf68ece0,
  title = {Tissue Doppler imaging and the quantification of myocardial function.},
  author = {R Rambaldi and D Poldermans and W B Vletter and J J Bax and J R Roelandt},
  year = {1998},
  doi = {10.1023/a:1006075718177},
  url = {https://pubmed.ncbi.nlm.nih.gov/9934612/},
  note = {Source identifier: 9934612}
}