part of part of attached to attached to endocardium of ventricle heart left ventricle left ventricle myocardium endocardium of left ventricle UBERON:0009713 Endocardium of ventricle which is continuous with mitral valve, aortic valve, atrioventricular septum and the tunica intima of the aorta. FMA:9559 endocardial lining of left ventricle EMAPA:17338 left ventricle endocardium VHOG:0001233 left ventricle endocardial tissue left ventricular endocardium EHDAA2:0002182 SCTID:191004004 Any endocardium that is part of the left ventricle of the heart.