@misc{indiciaef8889a03e81f,
  title = {[Echocardiography during acute hemodynamic instability].},
  author = {C Hainer and M Bernhard and K Scheuren and H Rauch and M A Weigand},
  year = {2006},
  doi = {10.1007/s00101-006-1094-4},
  url = {https://pubmed.ncbi.nlm.nih.gov/17021887/},
  note = {Source identifier: 17021887}
}