Last Updated：2025/11/23

(anatomy) A vessel that connects the pulmonary artery to the aorta during fetal development.

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ductus arteriosus

Source Word

ductus arteriosus

(anatomy) A vessel that connects the pulmonary artery to the aorta during fetal development.

Japanese Meaning

(解剖学) 胎児期に肺動脈と大動脈を連絡する血管

The cardiologist explained that the infant's ductus arteriosus had not closed after birth.

小児心臓科医は、乳児の動脈管が出生後に閉じていないと説明した。

Sense（1）

(anatomy) A vessel that connects the pulmonary artery to the aorta during fetal development.