@misc{indiciaec6e63c16be6f,
  title = {[Vectorcardiography during experimental ventricular extrasystole].},
  author = {S Mashima and H Matsuo and H Takayanagi and S Murao},
  year = {1979},
  url = {https://pubmed.ncbi.nlm.nih.gov/90179/},
  note = {Source identifier: 90179}
}