Last Updated：2025/11/30
(anatomy) The circulation of blood through a network of vessels that is developed through enlargement of secondary vessels and use of existing anastomoses between adjacent vessels when a major vein or artery is functionally impaired, as by obstruction.
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collateral circulation
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Source Word
collateral circulation
IPA(Pronunciation)
Noun
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Japanese Meaning
側副循環：主要な血管の障害時に、既存の吻合や二次的な血管の拡張を利用して形成される代替的な血液循環ネットワークを指す。
（ plural ）
