preferred_name: rest radionuclide ventriculography (feet up): left ventricle ejection fraction lateral
preferred_name_lc: rest radionuclide ventriculography (feet up): left ventricle ejection fraction lateral
label: rest radionuclide ventriculography (feet up): left ventricle ejection fraction lateral
label_lc: rest radionuclide ventriculography (feet up): left ventricle ejection fraction lateral