NOUN
- either of two heart valves through which blood flows from the atria to the ventricles; prevents return of blood to the atrium
How To Use atrioventricular valve In A Sentence
- A single ventricle is a rare and complex congenital cardiopathy, characterized by the presence of one ventricle, which receives two atrioventricular valves and empties into both the aorta and the pulmonary artery.