part of part of develops from develops from attached to attached to endocardium of ventricle heart right ventricle bulbus cordis right ventricle myocardium endocardium of right ventricle SCTID:8911002 Any endocardium that is part of the right ventricle of the heart. NCIT:C102343 endocardial lining of right ventricle UBERON:0009712 EHDAA2:0002188 right ventricle endocardial tissue right ventricular endocardium EMAPA:17341 Endocardium of ventricle which is continuous tricuspid valve, pulmonary valve and with the tunica intima of the pulmonary trunk. VHOG:0001235 right ventricle endocardium FMA:9536