@misc{indiciae90e401058053,
  title = {Cardiac resynchronization therapy.},
  author = {Ole-A Breithardt and C Stellbrink},
  year = {2003},
  doi = {10.1161/01.cir.0000092032.32016.96},
  url = {https://pubmed.ncbi.nlm.nih.gov/14517158/},
  note = {Source identifier: 14517158}
}