preferred_name: rest radionuclide ventriculography (feet up): left ventricle diastolic filling rate
preferred_name_lc: rest radionuclide ventriculography (feet up): left ventricle diastolic filling rate
label: rest radionuclide ventriculography (feet up): left ventricle diastolic filling rate
label_lc: rest radionuclide ventriculography (feet up): left ventricle diastolic filling rate