@misc{indiciae41b2c4193862,
  title = {Posterior aortic wall motion and left atrial volume changes.},
  author = {W Kasper and T Meinertz and F Kersting and V Heppert and D Marcus and H Just},
  year = {1981},
  url = {https://pubmed.ncbi.nlm.nih.gov/7234056/},
  note = {Source identifier: 7234056}
}