ductus arteriosus是什么意思 ductus arteriosus在线中文翻译

ductus arteriosus

ductus arteriosus 词典解释

1. 动脉导管
   ...的婴儿,动脉导管(ductus arteriosus)在出生后数天内就失去作用,在3至4周前就在左侧第二肋间,可摸到震颤(thrill)传到左边锁骨及左胸缘,且宽脉搏压有...
2. 动脉管
   ...睪丸输出小管 ductulus efferens testis | 动脉管 ductus arteriosus | 输精管 ductus deferens; vas deferens...

1. a blood vessel in a fetus that bypasses pulmonary circulation by connecting the pulmonary artery directly to the ascending aorta
   normally closes at birth

ductus arteriosus