@misc{indiciae997b2ddfbff1,
  title = {Regression analysis for vortex ring characteristics during left ventricular filling.},
  author = {Evan Collier and Jean Hertzberg and Robin Shandas},
  year = {2002},
  url = {https://pubmed.ncbi.nlm.nih.gov/12085622/},
  note = {Source identifier: 12085622}
}