regional_part_of Myocardium of region of mid zone of left ventricle Myocardium of mid zone of left ventricle Myocardial zone 12 FMA:86064 Mid anterolateral zone of myocardium of left ventricle Mid zone of myocardium of left ventricle which has as its parts the cardiac musle tissue, anterolateral head of the lateral papillary muscle of left ventricle, anterior division of left branch of atrioventricular bundle and the trabecula carnea of left ventricle that is adjacent to the mid inferolateral and the mid anterior zones of myocardium of left ventricle. Myocardium of anterolateral region of mid zone of left ventricle Zone 12 of myocardium of left ventricle fma Myocardium of lateral wall of left ventricle