@misc{indiciae27d67449b720,
  title = {[The orthostatic blood pressure decrease in patients with atrial septal defects and its influence by means of surgical closure].},
  author = {K Bachmann and F Gall and N Graf and H P Heynen},
  year = {1968},
  url = {https://pubmed.ncbi.nlm.nih.gov/5721679/},
  note = {Source identifier: 5721679}
}