preferred_name: Fibrocollagenous connective tissue of papillary muscle of left ventricle
preferred_name_lc: fibrocollagenous connective tissue of papillary muscle of left ventricle
label: Fibrocollagenous connective tissue of papillary muscle of left ventricle
label_lc: fibrocollagenous connective tissue of papillary muscle of left ventricle