@misc{indiciae7f72073c27a0,
  title = {Quantitative two dimensional echocardiography during bicycle exercise in normal subjects.},
  author = {W Zwehl and P Gueret and S Meerbaum and D Holt and E Corday},
  year = {1981},
  doi = {10.1016/0002-9149(81)90187-9},
  url = {https://pubmed.ncbi.nlm.nih.gov/7211702/},
  note = {Source identifier: 7211702}
}