@misc{indiciae7199e0cc1167,
  title = {Aging and left ventricular function in elderly healthy people.},
  author = {B Lernfelt and J Wikstrand and A Svanborg and S Landahl},
  year = {1991},
  doi = {10.1016/0002-9149(91)90797-o},
  url = {https://pubmed.ncbi.nlm.nih.gov/1872287/},
  note = {Source identifier: 1872287}
}