@misc{indiciaee68c054520bb, title = {[Sequential changes in the left ventricular function during ramp exercise in patients with ischemic heart disease: continuous assessment of the left ventricular radioactivity with wireless telemetric cardiac monitoring system].}, author = {K Nakayama}, year = {1993}, url = {https://pubmed.ncbi.nlm.nih.gov/8230829/}, note = {Source identifier: 8230829} }