@misc{indiciae52aec5b844f9,
  title = {Intrinsic and extrinsic sinus node dysfunction: diagnostic problems.},
  author = {L J Szatmáry and F Solti and J L Albared and A Pisapia},
  year = {1989},
  url = {https://pubmed.ncbi.nlm.nih.gov/2766754/},
  note = {Source identifier: 2766754}
}