主动脉瓣 发自左心室 组成：瓣叶、瓣环、主动脉窦、升主动脉根 部、主动脉瓣下组织
主动脉瓣 发自左心室 组成: 瓣叶、瓣环、主动脉窦、升主动脉根 部、主动脉瓣下组织
Left common carotid artery Brachiocephalic artery .Left subclavian artery Left brachiocephalic vein Superior vena cava Aortic arch Superior vena cava Pulmonary trunk Pulmonary Right Left auricle auricle Right atrium Aortic valve Mitral valve Chorda tendin Tricuspid Papilla valve muscle Left vent Inferior vena cava Right ventricle Apex of heart