bundle of His

短语

[医] 希斯氏束, 房室束

词形变化

bundles of His 复数 bundles of His

释义与例句

n.
  1. 1.

    Specialized heart muscle cells that transmit electrical impulses from the AV node in the heart to the muscle cells of the heart wall, which contract in response producing the heart beat.

    医学

词汇关系

名词

同义词 1

atrioventricular bundle

上位词 2

cardiac muscle heart muscle

词源

Named for Swiss cardiologist Wilhelm His, Jr., who discovered the function of these cells in 1893.

来源：wiktionary