@misc{indiciaeec3ddbc92c36, title = {Changes in left ventricular function during exercise and their relation to ST segment changes in patients with angina.}, author = {M J O'Hara and R I Jones and A Lahiri and E B Raftery}, year = {1986}, doi = {10.1136/hrt.55.2.148}, url = {https://pubmed.ncbi.nlm.nih.gov/3942649/}, note = {Source identifier: 3942649} }