@misc{indiciaefe17b06bbe4b,
  title = {Old hearts, diastolic dysfunction, and blockpnea.},
  author = {Tsung O Cheng},
  doi = {10.1111/j.1076-7460.2002.01278.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/11908476/},
  note = {Source identifier: 11908476}
}