regional_part_of Free wall of left ventricle Region of wall of left ventricle Wall of left ventricle Anterior wall of left ventricle FMA:9560 Region of wall of left ventricle which consists of the endocardium, basal, mid and apical anterior zones of myocardium of left ventricle and epicardium of anterior wall of left ventricle and is continuous with the lateral and septal walls of left ventricle. fma