Fibrocollagenous connective tissue of subendocardial layer of myocardium of right ventricle
fibrocollagenous connective tissue of subendocardial layer of myocardium of right ventricle
Fibrocollagenous connective tissue of subendocardial layer of myocardium of right ventricle
fibrocollagenous connective tissue of subendocardial layer of myocardium of right ventricle