ATRIOVENTRICULAR NODE


Meaning of ATRIOVENTRICULAR NODE in English

Function: noun

Date: circa 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 Collegiate English Dictionary.      Merriam Webster - Энциклопедический словарь английского языка.