@misc{indiciae4581f1980798,
  title = {Early changes in longitudinal performance predict future improvement in global left ventricular function during long term beta adrenergic blockade.},
  author = {B Andersson and F Waagstein and K Caidahl and I Eurenius and M S Täng and R Wikh},
  year = {2000},
  doi = {10.1136/heart.84.6.599},
  url = {https://pubmed.ncbi.nlm.nih.gov/11083735/},
  note = {Source identifier: 11083735}
}