preferred_name: Entire atrioventricular (non-mitral, non-tricuspid) valve papillary muscle
preferred_name_lc: entire atrioventricular (non-mitral, non-tricuspid) valve papillary muscle
label: Entire atrioventricular (non-mitral, non-tricuspid) valve papillary muscle
label_lc: entire atrioventricular (non-mitral, non-tricuspid) valve papillary muscle