preferred_name: stress radionuclide ventriculography: image #1 right ventricular ejection fraction
preferred_name_lc: stress radionuclide ventriculography: image #1 right ventricular ejection fraction
label: stress radionuclide ventriculography: image #1 right ventricular ejection fraction
label_lc: stress radionuclide ventriculography: image #1 right ventricular ejection fraction