@misc{indiciae9840c9a6e89b,
  title = {Pacing during coronary angiography.},
  author = {J E Mielke},
  year = {1973},
  doi = {10.1056/nejm197309062891014},
  url = {https://pubmed.ncbi.nlm.nih.gov/4723577/},
  note = {Source identifier: 4723577}
}