adjective Etymology: New Latin atrium + English ventricular Date: circa 1860 of, relating to, or located between an atrium and ventricle of the heart
ATRIOVENTRICULAR
Meaning of ATRIOVENTRICULAR in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012