ductus arteriosus
arterial canal
A fetal blood vessel connecting the pulmonary artery with the descending aorta[MESH]. In the developing fetus, the ductus arteriosus is a shunt connecting the pulmonary artery to the aortic arch. It allows most of the blood from the right ventricle to bypass the fetus' fluid-filled lungs, protecting the lungs from being overworked and allowing the left ventricle to strengthen. There are two other fetal shunts, the ductus venosus and the foramen ovale[MP]. the fetal vessel that connects the left pulmonary artery with the descending aorta; the ductus arteriosus normally regresses into a fibrous cord, the ligamentum arteriousum after birth[MP].
| 类型 | Vessel |
| 拉丁名称 | arterial canal |
| FMA ID | 79871 |
常见问题
What is the ductus arteriosus?
What is the Latin name for the ductus arteriosus?
相关结构
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