@misc{indiciae6f03a3f147c1,
  title = {[Atrial sounds and left ventricular function determined polygraphically in aged persons].},
  author = {J Micuda and V Baláz},
  year = {1985},
  url = {https://pubmed.ncbi.nlm.nih.gov/3984227/},
  note = {Source identifier: 3984227}
}