@misc{indiciae0e25ab656940,
  title = {Manifest and concealed ventricular rhythms.},
  author = {P R Lightfoot},
  year = {1977},
  doi = {10.1016/s0022-0736(77)80019-8},
  url = {https://pubmed.ncbi.nlm.nih.gov/915410/},
  note = {Source identifier: 915410}
}