regional_part_of Myocardium of mid zone of right ventricle Myocardium of region of mid zone of right ventricle Myocardium of mid inferior zone of right ventricle FMA:225400 Mid inferior zone of myocardium of right ventricle Myocardium of inferior region of mid zone of right ventricle Region of mid zone of myocardium of right ventricle which is continuous with the mid septal zone, mid lateral zone, basal inferior zone and apical inferior zone of myocardium of right ventricle. fma