@misc{indiciae541ea1c3ec22,
  title = {Retrograde left ventricular flow during early relaxation.},
  author = {R Marie and R Jenni and H Krayenbuehl},
  year = {1988},
  doi = {10.1016/0735-1097(88)91550-1},
  url = {https://pubmed.ncbi.nlm.nih.gov/3343469/},
  note = {Source identifier: 3343469}
}