@misc{indiciae8bc1acb62a6d, title = {Left ventricular internal diameter and cardiac function during exercise.}, author = {H H Erickson and V S Bishop and M B Kardon and L D Horwitz}, year = {1971}, doi = {10.1152/jappl.1971.30.4.473}, url = {https://pubmed.ncbi.nlm.nih.gov/5572762/}, note = {Source identifier: 5572762} }