@misc{indiciaebc78876b0f70,
  title = {Supraventricular arrhythmia with abnormal QRS complex.},
  author = {D P Zipes and C Fisch},
  year = {1972},
  url = {https://pubmed.ncbi.nlm.nih.gov/5055702/},
  note = {Source identifier: 5055702}
}