@misc{indiciaeab53f39e82ca,
  title = {Exercise echocardiography.},
  author = {H Feigenbaum},
  doi = {10.1016/s0894-7317(88)80101-9},
  url = {https://pubmed.ncbi.nlm.nih.gov/3272765/},
  note = {Source identifier: 3272765}
}