@misc{indiciaecdc4a24db094,
  title = {[Left ventricular diastolic function in heart failure--a Doppler echocardiography study].},
  author = {E Horstmann and M Benn},
  year = {1989},
  url = {https://pubmed.ncbi.nlm.nih.gov/2609719/},
  note = {Source identifier: 2609719}
}