心内膜的英文：
endocardium

Inflammation of the endocardium.
心内膜炎心内膜的炎症

subacute fever symptoms;subacute endocarditis.
亚急性发烧症状;亚急性心内膜尖

The thin serous membrane,composed of endothelial tissue,that lines the interior of the heart.
心内膜排列成心脏内部面上的薄浆层膜，由内皮细胞组织组成