@misc{indiciaeaed83933e98f,
  title = {[Dynamics of electrocardiographic changes in compensatory hyperfunction, hypertrophy and insufficiency of the heart].},
  author = {F Z Meerson and V V Solov'ev and V S Iurasov},
  year = {1968},
  url = {https://pubmed.ncbi.nlm.nih.gov/4240913/},
  note = {Source identifier: 4240913}
}