@misc{indiciae0a1b6bdcecb3,
  title = {Letter: Ventricular stiffness.},
  author = {S A Glantz and I Mirsky},
  year = {1974},
  doi = {10.1161/01.res.40.4.123},
  url = {https://pubmed.ncbi.nlm.nih.gov/4809346/},
  note = {Source identifier: 4809346}
}