1.主动脉 aorta2.肺动脉干 pulmonary trunk3.左上肺静脉 left superiorpulmonary vein4.卵圆孔瓣 valve of foramenovale5.梳状肌 pectinate muscles6.二尖瓣前尖 anterior cusp ofmitral valve7.腱索 chordae tendineae8.前乳头肌 anterior papillarymuscle9.上腔静脉 superior venacava1 (共 433 字) [阅读本文] >>