collateral circulation

短语

发音

/kəˈlætəɹəl ˈsɝkjʊˌleɪʃən/

词形变化

collateral circulations 复数 collateral circulations

释义与例句

n.
  1. 1.

    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.

    可数 不可数 医学