@misc{indiciae00b22f9129b2,
  title = {Hemodynamic studies in patients with chronically implanted pacemakers.},
  author = {R J Adolph and J C Holmes and H Fukusumi},
  year = {1968},
  doi = {10.1016/0002-8703(68)90270-6},
  url = {https://pubmed.ncbi.nlm.nih.gov/4880967/},
  note = {Source identifier: 4880967}
}