ATRIOVENTRICULAR NODE


Meaning of ATRIOVENTRICULAR NODE in English

[atrioventricular node] n (ca. 1934): a small mass of tissue in the right atrioventricular region of higher vertebrates through which impulses from the sinoatrial node are passed to the ventricles

Merriam-Webster English vocab.      Английский словарь Merriam Webster.